141995240

素因数分解:

$2^3\times 5^1\times {\mathrm{3549881}}^1$

素因数の和:3549892

約数の個数: 16

約数和(自身を含む): 319489380

約数和(自身を除く): 177494140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3549881, 7099762, 14199524, 17749405, 28399048, 35498810, 70997620, 141995240]

約数ペア:

[(1, 141995240), (2, 70997620), (4, 35498810), (5, 28399048), (8, 17749405), (10, 14199524), (20, 7099762), (40, 3549881)]