7540304

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 15379968

約数和(自身を除く): 7839664

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 271, 296, 376, 542, 592, 752, 1084, 1739, 2168, 3478, 4336, 6956, 10027, 12737, 13912, 20054, 25474, 27824, 40108, 50948, 80216, 101896, 160432, 203792, 471269, 942538, 1885076, 3770152, 7540304]

約数ペア:

[(1, 7540304), (2, 3770152), (4, 1885076), (8, 942538), (16, 471269), (37, 203792), (47, 160432), (74, 101896), (94, 80216), (148, 50948), (188, 40108), (271, 27824), (296, 25474), (376, 20054), (542, 13912), (592, 12737), (752, 10027), (1084, 6956), (1739, 4336), (2168, 3478)]