4336340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 9170952

約数和(自身を除く): 4834612

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1381, 1570, 2762, 3140, 5524, 6905, 13810, 27620, 216817, 433634, 867268, 1084085, 2168170, 4336340]

約数ペア:

[(1, 4336340), (2, 2168170), (4, 1084085), (5, 867268), (10, 433634), (20, 216817), (157, 27620), (314, 13810), (628, 6905), (785, 5524), (1381, 3140), (1570, 2762)]