2045943940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5384063}}^1$

素因数の和:5384091

約数の個数: 24

約数和(自身を含む): 4522613760

約数和(自身を除く): 2476669820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5384063, 10768126, 21536252, 26920315, 53840630, 102297197, 107681260, 204594394, 409188788, 511485985, 1022971970, 2045943940]

約数ペア:

[(1, 2045943940), (2, 1022971970), (4, 511485985), (5, 409188788), (10, 204594394), (19, 107681260), (20, 102297197), (38, 53840630), (76, 26920315), (95, 21536252), (190, 10768126), (380, 5384063)]