85064380

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{23761}}^1$

素因数の和:23949

約数の個数: 24

約数和(自身を含む): 179640720

約数和(自身を除く): 94576340

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 23761, 47522, 95044, 118805, 237610, 475220, 4253219, 8506438, 17012876, 21266095, 42532190, 85064380]

約数ペア:

[(1, 85064380), (2, 42532190), (4, 21266095), (5, 17012876), (10, 8506438), (20, 4253219), (179, 475220), (358, 237610), (716, 118805), (895, 95044), (1790, 47522), (3580, 23761)]