40892474

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 31994566

約数列:

[1, 2, 7, 14, 37, 74, 89, 178, 259, 518, 623, 887, 1246, 1774, 3293, 6209, 6586, 12418, 23051, 32819, 46102, 65638, 78943, 157886, 229733, 459466, 552601, 1105202, 2920891, 5841782, 20446237, 40892474]

約数ペア:

[(1, 40892474), (2, 20446237), (7, 5841782), (14, 2920891), (37, 1105202), (74, 552601), (89, 459466), (178, 229733), (259, 157886), (518, 78943), (623, 65638), (887, 46102), (1246, 32819), (1774, 23051), (3293, 12418), (6209, 6586)]