42335240

素因数分解:

$2^3\times 5^1\times {\mathrm{1058381}}^1$

素因数の和:1058392

約数の個数: 16

約数和(自身を含む): 95254380

約数和(自身を除く): 52919140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1058381, 2116762, 4233524, 5291905, 8467048, 10583810, 21167620, 42335240]

約数ペア:

[(1, 42335240), (2, 21167620), (4, 10583810), (5, 8467048), (8, 5291905), (10, 4233524), (20, 2116762), (40, 1058381)]