66302480

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3557}}^1$

素因数の和:3803

約数の個数: 40

約数和(自身を含む): 154858392

約数和(自身を除く): 88555912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3557, 3728, 4660, 7114, 9320, 14228, 17785, 18640, 28456, 35570, 56912, 71140, 142280, 284560, 828781, 1657562, 3315124, 4143905, 6630248, 8287810, 13260496, 16575620, 33151240, 66302480]

約数ペア:

[(1, 66302480), (2, 33151240), (4, 16575620), (5, 13260496), (8, 8287810), (10, 6630248), (16, 4143905), (20, 3315124), (40, 1657562), (80, 828781), (233, 284560), (466, 142280), (932, 71140), (1165, 56912), (1864, 35570), (2330, 28456), (3557, 18640), (3728, 17785), (4660, 14228), (7114, 9320)]