233742140

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{37339}}^1$

素因数の和:37661

約数の個数: 24

約数和(自身を含む): 492439920

約数和(自身を除く): 258697780

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 37339, 74678, 149356, 186695, 373390, 746780, 11687107, 23374214, 46748428, 58435535, 116871070, 233742140]

約数ペア:

[(1, 233742140), (2, 116871070), (4, 58435535), (5, 46748428), (10, 23374214), (20, 11687107), (313, 746780), (626, 373390), (1252, 186695), (1565, 149356), (3130, 74678), (6260, 37339)]