40741440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 168

約数和(自身を含む): 137233152

約数和(自身を除く): 96491712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 192, 222, 240, 248, 296, 310, 320, 370, 372, 444, 465, 480, 496, 555, 592, 620, 740, 744, 888, 930, 960, 992, 1110, 1147, 1184, 1240, 1369, 1480, 1488, 1776, 1860, 1984, 2220, 2294, 2368, 2480, 2738, 2960, 2976, 3441, 3552, 3720, 4107, 4440, 4588, 4960, 5476, 5735, 5920, 5952, 6845, 6882, 7104, 7440, 8214, 8880, 9176, 9920, 10952, 11470, 11840, 13690, 13764, 14880, 16428, 17205, 17760, 18352, 20535, 21904, 22940, 27380, 27528, 29760, 32856, 34410, 35520, 36704, 41070, 42439, 43808, 45880, 54760, 55056, 65712, 68820, 73408, 82140, 84878, 87616, 91760, 109520, 110112, 127317, 131424, 137640, 164280, 169756, 183520, 212195, 219040, 220224, 254634, 262848, 275280, 328560, 339512, 367040, 424390, 438080, 509268, 550560, 636585, 657120, 679024, 848780, 1018536, 1101120, 1273170, 1314240, 1358048, 1697560, 2037072, 2546340, 2716096, 3395120, 4074144, 5092680, 6790240, 8148288, 10185360, 13580480, 20370720, 40741440]

約数ペア:

[(1, 40741440), (2, 20370720), (3, 13580480), (4, 10185360), (5, 8148288), (6, 6790240), (8, 5092680), (10, 4074144), (12, 3395120), (15, 2716096), (16, 2546340), (20, 2037072), (24, 1697560), (30, 1358048), (31, 1314240), (32, 1273170), (37, 1101120), (40, 1018536), (48, 848780), (60, 679024), (62, 657120), (64, 636585), (74, 550560), (80, 509268), (93, 438080), (96, 424390), (111, 367040), (120, 339512), (124, 328560), (148, 275280), (155, 262848), (160, 254634), (185, 220224), (186, 219040), (192, 212195), (222, 183520), (240, 169756), (248, 164280), (296, 137640), (310, 131424), (320, 127317), (370, 110112), (372, 109520), (444, 91760), (465, 87616), (480, 84878), (496, 82140), (555, 73408), (592, 68820), (620, 65712), (740, 55056), (744, 54760), (888, 45880), (930, 43808), (960, 42439), (992, 41070), (1110, 36704), (1147, 35520), (1184, 34410), (1240, 32856), (1369, 29760), (1480, 27528), (1488, 27380), (1776, 22940), (1860, 21904), (1984, 20535), (2220, 18352), (2294, 17760), (2368, 17205), (2480, 16428), (2738, 14880), (2960, 13764), (2976, 13690), (3441, 11840), (3552, 11470), (3720, 10952), (4107, 9920), (4440, 9176), (4588, 8880), (4960, 8214), (5476, 7440), (5735, 7104), (5920, 6882), (5952, 6845)]