39544120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 114255360

約数和(自身を除く): 74711240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 347, 370, 385, 407, 440, 518, 616, 694, 740, 770, 814, 1036, 1295, 1388, 1480, 1540, 1628, 1735, 2035, 2072, 2429, 2590, 2776, 2849, 3080, 3256, 3470, 3817, 4070, 4858, 5180, 5698, 6940, 7634, 8140, 9716, 10360, 11396, 12145, 12839, 13880, 14245, 15268, 16280, 19085, 19432, 22792, 24290, 25678, 26719, 28490, 30536, 38170, 48580, 51356, 53438, 56980, 64195, 76340, 89873, 97160, 102712, 106876, 113960, 128390, 133595, 141229, 152680, 179746, 213752, 256780, 267190, 282458, 359492, 449365, 513560, 534380, 564916, 706145, 718984, 898730, 988603, 1068760, 1129832, 1412290, 1797460, 1977206, 2824580, 3594920, 3954412, 4943015, 5649160, 7908824, 9886030, 19772060, 39544120]

約数ペア:

[(1, 39544120), (2, 19772060), (4, 9886030), (5, 7908824), (7, 5649160), (8, 4943015), (10, 3954412), (11, 3594920), (14, 2824580), (20, 1977206), (22, 1797460), (28, 1412290), (35, 1129832), (37, 1068760), (40, 988603), (44, 898730), (55, 718984), (56, 706145), (70, 564916), (74, 534380), (77, 513560), (88, 449365), (110, 359492), (140, 282458), (148, 267190), (154, 256780), (185, 213752), (220, 179746), (259, 152680), (280, 141229), (296, 133595), (308, 128390), (347, 113960), (370, 106876), (385, 102712), (407, 97160), (440, 89873), (518, 76340), (616, 64195), (694, 56980), (740, 53438), (770, 51356), (814, 48580), (1036, 38170), (1295, 30536), (1388, 28490), (1480, 26719), (1540, 25678), (1628, 24290), (1735, 22792), (2035, 19432), (2072, 19085), (2429, 16280), (2590, 15268), (2776, 14245), (2849, 13880), (3080, 12839), (3256, 12145), (3470, 11396), (3817, 10360), (4070, 9716), (4858, 8140), (5180, 7634), (5698, 6940)]