39890450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{15053}}^1$

素因数の和:15118

約数の個数: 24

約数和(自身を含む): 75601188

約数和(自身を除く): 35710738

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 15053, 30106, 75265, 150530, 376325, 752650, 797809, 1595618, 3989045, 7978090, 19945225, 39890450]

約数ペア:

[(1, 39890450), (2, 19945225), (5, 7978090), (10, 3989045), (25, 1595618), (50, 797809), (53, 752650), (106, 376325), (265, 150530), (530, 75265), (1325, 30106), (2650, 15053)]