40707545

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 49755600

約数和(自身を除く): 9048055

約数列:

[1, 5, 101, 149, 505, 541, 745, 2705, 15049, 54641, 75245, 80609, 273205, 403045, 8141509, 40707545]

約数ペア:

[(1, 40707545), (5, 8141509), (101, 403045), (149, 273205), (505, 80609), (541, 75245), (745, 54641), (2705, 15049)]