3822640

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 9026208

約数和(自身を除く): 5203568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 673, 710, 1136, 1346, 1420, 2692, 2840, 3365, 5384, 5680, 6730, 10768, 13460, 26920, 47783, 53840, 95566, 191132, 238915, 382264, 477830, 764528, 955660, 1911320, 3822640]

約数ペア:

[(1, 3822640), (2, 1911320), (4, 955660), (5, 764528), (8, 477830), (10, 382264), (16, 238915), (20, 191132), (40, 95566), (71, 53840), (80, 47783), (142, 26920), (284, 13460), (355, 10768), (568, 6730), (673, 5680), (710, 5384), (1136, 3365), (1346, 2840), (1420, 2692)]