38140885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4139}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 48686400

約数和(自身を除く): 10545515

約数列:

[1, 5, 19, 95, 97, 485, 1843, 4139, 9215, 20695, 78641, 393205, 401483, 2007415, 7628177, 38140885]

約数ペア:

[(1, 38140885), (5, 7628177), (19, 2007415), (95, 401483), (97, 393205), (485, 78641), (1843, 20695), (4139, 9215)]