32488280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 81492480

約数和(自身を除く): 49004200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1571, 1880, 2068, 2585, 3142, 4136, 5170, 6284, 7855, 10340, 12568, 15710, 17281, 20680, 31420, 34562, 62840, 69124, 73837, 86405, 138248, 147674, 172810, 295348, 345620, 369185, 590696, 691240, 738370, 812207, 1476740, 1624414, 2953480, 3248828, 4061035, 6497656, 8122070, 16244140, 32488280]

約数ペア:

[(1, 32488280), (2, 16244140), (4, 8122070), (5, 6497656), (8, 4061035), (10, 3248828), (11, 2953480), (20, 1624414), (22, 1476740), (40, 812207), (44, 738370), (47, 691240), (55, 590696), (88, 369185), (94, 345620), (110, 295348), (188, 172810), (220, 147674), (235, 138248), (376, 86405), (440, 73837), (470, 69124), (517, 62840), (940, 34562), (1034, 31420), (1571, 20680), (1880, 17281), (2068, 15710), (2585, 12568), (3142, 10340), (4136, 7855), (5170, 6284)]