11256080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12791}}^1$

素因数の和:12815

約数の個数: 40

約数和(自身を含む): 28551744

約数和(自身を除く): 17295664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12791, 25582, 51164, 63955, 102328, 127910, 140701, 204656, 255820, 281402, 511640, 562804, 703505, 1023280, 1125608, 1407010, 2251216, 2814020, 5628040, 11256080]

約数ペア:

[(1, 11256080), (2, 5628040), (4, 2814020), (5, 2251216), (8, 1407010), (10, 1125608), (11, 1023280), (16, 703505), (20, 562804), (22, 511640), (40, 281402), (44, 255820), (55, 204656), (80, 140701), (88, 127910), (110, 102328), (176, 63955), (220, 51164), (440, 25582), (880, 12791)]