16896340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5381}}^1$

素因数の和:5547

約数の個数: 24

約数和(自身を含む): 35714952

約数和(自身を除く): 18818612

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 5381, 10762, 21524, 26905, 53810, 107620, 844817, 1689634, 3379268, 4224085, 8448170, 16896340]

約数ペア:

[(1, 16896340), (2, 8448170), (4, 4224085), (5, 3379268), (10, 1689634), (20, 844817), (157, 107620), (314, 53810), (628, 26905), (785, 21524), (1570, 10762), (3140, 5381)]