11880550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{21601}}^1$

素因数の和:21624

約数の個数: 24

約数和(自身を含む): 24107832

約数和(自身を除く): 12227282

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 21601, 43202, 108005, 216010, 237611, 475222, 540025, 1080050, 1188055, 2376110, 5940275, 11880550]

約数ペア:

[(1, 11880550), (2, 5940275), (5, 2376110), (10, 1188055), (11, 1080050), (22, 540025), (25, 475222), (50, 237611), (55, 216010), (110, 108005), (275, 43202), (550, 21601)]