64080110

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{20873}}^1$

素因数の和:21187

約数の個数: 16

約数和(自身を含む): 115725456

約数和(自身を除く): 51645346

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 20873, 41746, 104365, 208730, 6408011, 12816022, 32040055, 64080110]

約数ペア:

[(1, 64080110), (2, 32040055), (5, 12816022), (10, 6408011), (307, 208730), (614, 104365), (1535, 41746), (3070, 20873)]