7113996880

素因数分解:

$2^4\times 5^1\times {\mathrm{88924961}}^1$

素因数の和:88924974

約数の個数: 20

約数和(自身を含む): 16540042932

約数和(自身を除く): 9426046052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 88924961, 177849922, 355699844, 444624805, 711399688, 889249610, 1422799376, 1778499220, 3556998440, 7113996880]

約数ペア:

[(1, 7113996880), (2, 3556998440), (4, 1778499220), (5, 1422799376), (8, 889249610), (10, 711399688), (16, 444624805), (20, 355699844), (40, 177849922), (80, 88924961)]