55668880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40933}}^1$

素因数の和:40963

約数の個数: 40

約数和(自身を含む): 137047032

約数和(自身を除く): 81378152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 40933, 81866, 163732, 204665, 327464, 409330, 654928, 695861, 818660, 1391722, 1637320, 2783444, 3274640, 3479305, 5566888, 6958610, 11133776, 13917220, 27834440, 55668880]

約数ペア:

[(1, 55668880), (2, 27834440), (4, 13917220), (5, 11133776), (8, 6958610), (10, 5566888), (16, 3479305), (17, 3274640), (20, 2783444), (34, 1637320), (40, 1391722), (68, 818660), (80, 695861), (85, 654928), (136, 409330), (170, 327464), (272, 204665), (340, 163732), (680, 81866), (1360, 40933)]