39528280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8167}}^1$

素因数の和:8200

約数の個数: 48

約数和(自身を含む): 97770960

約数和(自身を除く): 58242680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8167, 16334, 32668, 40835, 65336, 81670, 89837, 163340, 179674, 326680, 359348, 449185, 718696, 898370, 988207, 1796740, 1976414, 3593480, 3952828, 4941035, 7905656, 9882070, 19764140, 39528280]

約数ペア:

[(1, 39528280), (2, 19764140), (4, 9882070), (5, 7905656), (8, 4941035), (10, 3952828), (11, 3593480), (20, 1976414), (22, 1796740), (40, 988207), (44, 898370), (55, 718696), (88, 449185), (110, 359348), (121, 326680), (220, 179674), (242, 163340), (440, 89837), (484, 81670), (605, 65336), (968, 40835), (1210, 32668), (2420, 16334), (4840, 8167)]