5628040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12791}}^1$

素因数の和:12813

約数の個数: 32

約数和(自身を含む): 13815360

約数和(自身を除く): 8187320

約数列:

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

約数ペア:

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