22976140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 53018784

約数和(自身を除く): 30042644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 577, 724, 905, 1154, 1810, 1991, 2308, 2885, 3620, 3982, 5770, 6347, 7964, 9955, 11540, 12694, 19910, 25388, 31735, 39820, 63470, 104437, 126940, 208874, 417748, 522185, 1044370, 1148807, 2088740, 2297614, 4595228, 5744035, 11488070, 22976140]

約数ペア:

[(1, 22976140), (2, 11488070), (4, 5744035), (5, 4595228), (10, 2297614), (11, 2088740), (20, 1148807), (22, 1044370), (44, 522185), (55, 417748), (110, 208874), (181, 126940), (220, 104437), (362, 63470), (577, 39820), (724, 31735), (905, 25388), (1154, 19910), (1810, 12694), (1991, 11540), (2308, 9955), (2885, 7964), (3620, 6347), (3982, 5770)]