40707685

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 49808880

約数和(自身を除く): 9101195

約数列:

[1, 5, 109, 113, 545, 565, 661, 3305, 12317, 61585, 72049, 74693, 360245, 373465, 8141537, 40707685]

約数ペア:

[(1, 40707685), (5, 8141537), (109, 373465), (113, 360245), (545, 74693), (565, 72049), (661, 61585), (3305, 12317)]