4064702920

素因数分解:

$2^3\times 5^1\times {\mathrm{101617573}}^1$

素因数の和:101617584

約数の個数: 16

約数和(自身を含む): 9145581660

約数和(自身を除く): 5080878740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101617573, 203235146, 406470292, 508087865, 812940584, 1016175730, 2032351460, 4064702920]

約数ペア:

[(1, 4064702920), (2, 2032351460), (4, 1016175730), (5, 812940584), (8, 508087865), (10, 406470292), (20, 203235146), (40, 101617573)]