4454960

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 10445760

約数和(自身を除く): 5990800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 239, 466, 478, 932, 956, 1165, 1195, 1864, 1912, 2330, 2390, 3728, 3824, 4660, 4780, 9320, 9560, 18640, 19120, 55687, 111374, 222748, 278435, 445496, 556870, 890992, 1113740, 2227480, 4454960]

約数ペア:

[(1, 4454960), (2, 2227480), (4, 1113740), (5, 890992), (8, 556870), (10, 445496), (16, 278435), (20, 222748), (40, 111374), (80, 55687), (233, 19120), (239, 18640), (466, 9560), (478, 9320), (932, 4780), (956, 4660), (1165, 3824), (1195, 3728), (1864, 2390), (1912, 2330)]