40113920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 123964512

約数和(自身を除く): 83850592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 64, 70, 74, 77, 80, 88, 110, 112, 121, 128, 140, 148, 154, 160, 176, 185, 220, 224, 242, 256, 259, 280, 296, 308, 320, 352, 370, 385, 407, 440, 448, 484, 518, 560, 592, 605, 616, 640, 704, 740, 770, 814, 847, 880, 896, 968, 1036, 1120, 1184, 1210, 1232, 1280, 1295, 1408, 1480, 1540, 1628, 1694, 1760, 1792, 1936, 2035, 2072, 2240, 2368, 2420, 2464, 2590, 2816, 2849, 2960, 3080, 3256, 3388, 3520, 3872, 4070, 4144, 4235, 4477, 4480, 4736, 4840, 4928, 5180, 5698, 5920, 6160, 6512, 6776, 7040, 7744, 8140, 8288, 8470, 8954, 8960, 9472, 9680, 9856, 10360, 11396, 11840, 12320, 13024, 13552, 14080, 14245, 15488, 16280, 16576, 16940, 17908, 19360, 19712, 20720, 22385, 22792, 23680, 24640, 26048, 27104, 28490, 30976, 31339, 32560, 33152, 33880, 35816, 38720, 41440, 44770, 45584, 47360, 49280, 52096, 54208, 56980, 62678, 65120, 66304, 67760, 71632, 77440, 82880, 89540, 91168, 98560, 104192, 108416, 113960, 125356, 130240, 135520, 143264, 154880, 156695, 165760, 179080, 182336, 216832, 227920, 250712, 260480, 271040, 286528, 313390, 331520, 358160, 364672, 455840, 501424, 520960, 542080, 573056, 626780, 716320, 729344, 911680, 1002848, 1084160, 1146112, 1253560, 1432640, 1823360, 2005696, 2507120, 2865280, 3646720, 4011392, 5014240, 5730560, 8022784, 10028480, 20056960, 40113920]

約数ペア:

[(1, 40113920), (2, 20056960), (4, 10028480), (5, 8022784), (7, 5730560), (8, 5014240), (10, 4011392), (11, 3646720), (14, 2865280), (16, 2507120), (20, 2005696), (22, 1823360), (28, 1432640), (32, 1253560), (35, 1146112), (37, 1084160), (40, 1002848), (44, 911680), (55, 729344), (56, 716320), (64, 626780), (70, 573056), (74, 542080), (77, 520960), (80, 501424), (88, 455840), (110, 364672), (112, 358160), (121, 331520), (128, 313390), (140, 286528), (148, 271040), (154, 260480), (160, 250712), (176, 227920), (185, 216832), (220, 182336), (224, 179080), (242, 165760), (256, 156695), (259, 154880), (280, 143264), (296, 135520), (308, 130240), (320, 125356), (352, 113960), (370, 108416), (385, 104192), (407, 98560), (440, 91168), (448, 89540), (484, 82880), (518, 77440), (560, 71632), (592, 67760), (605, 66304), (616, 65120), (640, 62678), (704, 56980), (740, 54208), (770, 52096), (814, 49280), (847, 47360), (880, 45584), (896, 44770), (968, 41440), (1036, 38720), (1120, 35816), (1184, 33880), (1210, 33152), (1232, 32560), (1280, 31339), (1295, 30976), (1408, 28490), (1480, 27104), (1540, 26048), (1628, 24640), (1694, 23680), (1760, 22792), (1792, 22385), (1936, 20720), (2035, 19712), (2072, 19360), (2240, 17908), (2368, 16940), (2420, 16576), (2464, 16280), (2590, 15488), (2816, 14245), (2849, 14080), (2960, 13552), (3080, 13024), (3256, 12320), (3388, 11840), (3520, 11396), (3872, 10360), (4070, 9856), (4144, 9680), (4235, 9472), (4477, 8960), (4480, 8954), (4736, 8470), (4840, 8288), (4928, 8140), (5180, 7744), (5698, 7040), (5920, 6776), (6160, 6512)]