8775920

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 20559696

約数和(自身を除く): 11783776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 673, 815, 1304, 1346, 1630, 2608, 2692, 3260, 3365, 5384, 6520, 6730, 10768, 13040, 13460, 26920, 53840, 109699, 219398, 438796, 548495, 877592, 1096990, 1755184, 2193980, 4387960, 8775920]

約数ペア:

[(1, 8775920), (2, 4387960), (4, 2193980), (5, 1755184), (8, 1096990), (10, 877592), (16, 548495), (20, 438796), (40, 219398), (80, 109699), (163, 53840), (326, 26920), (652, 13460), (673, 13040), (815, 10768), (1304, 6730), (1346, 6520), (1630, 5384), (2608, 3365), (2692, 3260)]