552977480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{2141}}^1$

素因数の和:2750

約数の個数: 64

約数和(自身を含む): 1360255680

約数和(自身を除く): 807278200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 587, 1174, 2141, 2348, 2935, 4282, 4696, 5870, 6457, 8564, 10705, 11740, 12914, 17128, 21410, 23480, 23551, 25828, 32285, 42820, 47102, 51656, 64570, 85640, 94204, 117755, 129140, 188408, 235510, 258280, 471020, 942040, 1256767, 2513534, 5027068, 6283835, 10054136, 12567670, 13824437, 25135340, 27648874, 50270680, 55297748, 69122185, 110595496, 138244370, 276488740, 552977480]

約数ペア:

[(1, 552977480), (2, 276488740), (4, 138244370), (5, 110595496), (8, 69122185), (10, 55297748), (11, 50270680), (20, 27648874), (22, 25135340), (40, 13824437), (44, 12567670), (55, 10054136), (88, 6283835), (110, 5027068), (220, 2513534), (440, 1256767), (587, 942040), (1174, 471020), (2141, 258280), (2348, 235510), (2935, 188408), (4282, 129140), (4696, 117755), (5870, 94204), (6457, 85640), (8564, 64570), (10705, 51656), (11740, 47102), (12914, 42820), (17128, 32285), (21410, 25828), (23480, 23551)]