4074702920

素因数分解:

$2^3\times 5^1\times {\mathrm{101867573}}^1$

素因数の和:101867584

約数の個数: 16

約数和(自身を含む): 9168081660

約数和(自身を除く): 5093378740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101867573, 203735146, 407470292, 509337865, 814940584, 1018675730, 2037351460, 4074702920]

約数ペア:

[(1, 4074702920), (2, 2037351460), (4, 1018675730), (5, 814940584), (8, 509337865), (10, 407470292), (20, 203735146), (40, 101867573)]