64334180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{110921}}^1$

素因数の和:110959

約数の個数: 24

約数和(自身を含む): 139761720

約数和(自身を除く): 75427540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 110921, 221842, 443684, 554605, 1109210, 2218420, 3216709, 6433418, 12866836, 16083545, 32167090, 64334180]

約数ペア:

[(1, 64334180), (2, 32167090), (4, 16083545), (5, 12866836), (10, 6433418), (20, 3216709), (29, 2218420), (58, 1109210), (116, 554605), (145, 443684), (290, 221842), (580, 110921)]