20141788040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45776791}}^1$

素因数の和:45776813

約数の個数: 32

約数和(自身を含む): 49438935360

約数和(自身を除く): 29297147320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 45776791, 91553582, 183107164, 228883955, 366214328, 457767910, 503544701, 915535820, 1007089402, 1831071640, 2014178804, 2517723505, 4028357608, 5035447010, 10070894020, 20141788040]

約数ペア:

[(1, 20141788040), (2, 10070894020), (4, 5035447010), (5, 4028357608), (8, 2517723505), (10, 2014178804), (11, 1831071640), (20, 1007089402), (22, 915535820), (40, 503544701), (44, 457767910), (55, 366214328), (88, 228883955), (110, 183107164), (220, 91553582), (440, 45776791)]