4656314720

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{271981}}^1$

素因数の和:272103

約数の個数: 48

約数和(自身を含む): 11103393168

約数和(自身を除く): 6447078448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 17120, 271981, 543962, 1087924, 1359905, 2175848, 2719810, 4351696, 5439620, 8703392, 10879240, 21758480, 29101967, 43516960, 58203934, 116407868, 145509835, 232815736, 291019670, 465631472, 582039340, 931262944, 1164078680, 2328157360, 4656314720]

約数ペア:

[(1, 4656314720), (2, 2328157360), (4, 1164078680), (5, 931262944), (8, 582039340), (10, 465631472), (16, 291019670), (20, 232815736), (32, 145509835), (40, 116407868), (80, 58203934), (107, 43516960), (160, 29101967), (214, 21758480), (428, 10879240), (535, 8703392), (856, 5439620), (1070, 4351696), (1712, 2719810), (2140, 2175848), (3424, 1359905), (4280, 1087924), (8560, 543962), (17120, 271981)]