3230425040

素因数分解:

$2^4\times 5^1\times {\mathrm{40380313}}^1$

素因数の和:40380326

約数の個数: 20

約数和(自身を含む): 7510738404

約数和(自身を除く): 4280313364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40380313, 80760626, 161521252, 201901565, 323042504, 403803130, 646085008, 807606260, 1615212520, 3230425040]

約数ペア:

[(1, 3230425040), (2, 1615212520), (4, 807606260), (5, 646085008), (8, 403803130), (10, 323042504), (16, 201901565), (20, 161521252), (40, 80760626), (80, 40380313)]