22108180

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4079}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 46609920

約数和(自身を除く): 24501740

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 4079, 5420, 8158, 16316, 20395, 40790, 81580, 1105409, 2210818, 4421636, 5527045, 11054090, 22108180]

約数ペア:

[(1, 22108180), (2, 11054090), (4, 5527045), (5, 4421636), (10, 2210818), (20, 1105409), (271, 81580), (542, 40790), (1084, 20395), (1355, 16316), (2710, 8158), (4079, 5420)]