4768640

素因数分解:

$2^7\times 5^1\times {\mathrm{7451}}^1$

素因数の和:7470

約数の個数: 32

約数和(自身を含む): 11401560

約数和(自身を除く): 6632920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7451, 14902, 29804, 37255, 59608, 74510, 119216, 149020, 238432, 298040, 476864, 596080, 953728, 1192160, 2384320, 4768640]

約数ペア:

[(1, 4768640), (2, 2384320), (4, 1192160), (5, 953728), (8, 596080), (10, 476864), (16, 298040), (20, 238432), (32, 149020), (40, 119216), (64, 74510), (80, 59608), (128, 37255), (160, 29804), (320, 14902), (640, 7451)]