56529640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17027}}^1$

素因数の和:17121

約数の個数: 32

約数和(自身を含む): 128731680

約数和(自身を除く): 72202040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 17027, 34054, 68108, 85135, 136216, 170270, 340540, 681080, 1413241, 2826482, 5652964, 7066205, 11305928, 14132410, 28264820, 56529640]

約数ペア:

[(1, 56529640), (2, 28264820), (4, 14132410), (5, 11305928), (8, 7066205), (10, 5652964), (20, 2826482), (40, 1413241), (83, 681080), (166, 340540), (332, 170270), (415, 136216), (664, 85135), (830, 68108), (1660, 34054), (3320, 17027)]