40125328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{86477}}^1$

素因数の和:86514

約数の個数: 20

約数和(自身を含む): 80424540

約数和(自身を除く): 40299212

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 86477, 172954, 345908, 691816, 1383632, 2507833, 5015666, 10031332, 20062664, 40125328]

約数ペア:

[(1, 40125328), (2, 20062664), (4, 10031332), (8, 5015666), (16, 2507833), (29, 1383632), (58, 691816), (116, 345908), (232, 172954), (464, 86477)]