4937620

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 10418688

約数和(自身を除く): 5481068

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 911, 1084, 1355, 1822, 2710, 3644, 4555, 5420, 9110, 18220, 246881, 493762, 987524, 1234405, 2468810, 4937620]

約数ペア:

[(1, 4937620), (2, 2468810), (4, 1234405), (5, 987524), (10, 493762), (20, 246881), (271, 18220), (542, 9110), (911, 5420), (1084, 4555), (1355, 3644), (1822, 2710)]