40387685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5807}}^1$

素因数の和:5932

約数の個数: 16

約数和(自身を含む): 52690176

約数和(自身を除く): 12302491

約数列:

[1, 5, 13, 65, 107, 535, 1391, 5807, 6955, 29035, 75491, 377455, 621349, 3106745, 8077537, 40387685]

約数ペア:

[(1, 40387685), (5, 8077537), (13, 3106745), (65, 621349), (107, 377455), (535, 75491), (1391, 29035), (5807, 6955)]