852024140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{54547}}^1$

素因数の和:54638

約数の個数: 48

約数和(自身を含む): 1979437824

約数和(自身を除く): 1127413684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 54547, 109094, 218188, 272735, 545470, 600017, 1090940, 1200034, 2400068, 3000085, 3872837, 6000170, 7745674, 12000340, 15491348, 19364185, 38728370, 42601207, 77456740, 85202414, 170404828, 213006035, 426012070, 852024140]

約数ペア:

[(1, 852024140), (2, 426012070), (4, 213006035), (5, 170404828), (10, 85202414), (11, 77456740), (20, 42601207), (22, 38728370), (44, 19364185), (55, 15491348), (71, 12000340), (110, 7745674), (142, 6000170), (220, 3872837), (284, 3000085), (355, 2400068), (710, 1200034), (781, 1090940), (1420, 600017), (1562, 545470), (3124, 272735), (3905, 218188), (7810, 109094), (15620, 54547)]