40646572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 73484096

約数和(自身を除く): 32837524

約数列:

[1, 2, 4, 37, 74, 148, 193, 386, 772, 1423, 2846, 5692, 7141, 14282, 28564, 52651, 105302, 210604, 274639, 549278, 1098556, 10161643, 20323286, 40646572]

約数ペア:

[(1, 40646572), (2, 20323286), (4, 10161643), (37, 1098556), (74, 549278), (148, 274639), (193, 210604), (386, 105302), (772, 52651), (1423, 28564), (2846, 14282), (5692, 7141)]