41580856540

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1\times {\mathrm{15031}}^1$

素因数の和:16078

約数の個数: 48

約数和(自身を含む): 87981574464

約数和(自身を除く): 46400717924

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 881, 1570, 1762, 3140, 3524, 4405, 8810, 15031, 17620, 30062, 60124, 75155, 138317, 150310, 276634, 300620, 553268, 691585, 1383170, 2359867, 2766340, 4719734, 9439468, 11799335, 13242311, 23598670, 26484622, 47197340, 52969244, 66211555, 132423110, 264846220, 2079042827, 4158085654, 8316171308, 10395214135, 20790428270, 41580856540]

約数ペア:

[(1, 41580856540), (2, 20790428270), (4, 10395214135), (5, 8316171308), (10, 4158085654), (20, 2079042827), (157, 264846220), (314, 132423110), (628, 66211555), (785, 52969244), (881, 47197340), (1570, 26484622), (1762, 23598670), (3140, 13242311), (3524, 11799335), (4405, 9439468), (8810, 4719734), (15031, 2766340), (17620, 2359867), (30062, 1383170), (60124, 691585), (75155, 553268), (138317, 300620), (150310, 276634)]