10990760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24979}}^1$

素因数の和:25001

約数の個数: 32

約数和(自身を含む): 26978400

約数和(自身を除く): 15987640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 24979, 49958, 99916, 124895, 199832, 249790, 274769, 499580, 549538, 999160, 1099076, 1373845, 2198152, 2747690, 5495380, 10990760]

約数ペア:

[(1, 10990760), (2, 5495380), (4, 2747690), (5, 2198152), (8, 1373845), (10, 1099076), (11, 999160), (20, 549538), (22, 499580), (40, 274769), (44, 249790), (55, 199832), (88, 124895), (110, 99916), (220, 49958), (440, 24979)]