61680944380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{280367929}}^1$

素因数の和:280367949

約数の個数: 24

約数和(自身を含む): 141305436720

約数和(自身を除く): 79624492340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 280367929, 560735858, 1121471716, 1401839645, 2803679290, 3084047219, 5607358580, 6168094438, 12336188876, 15420236095, 30840472190, 61680944380]

約数ペア:

[(1, 61680944380), (2, 30840472190), (4, 15420236095), (5, 12336188876), (10, 6168094438), (11, 5607358580), (20, 3084047219), (22, 2803679290), (44, 1401839645), (55, 1121471716), (110, 560735858), (220, 280367929)]