22442680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43159}}^1$

素因数の和:43183

約数の個数: 32

約数和(自身を含む): 54381600

約数和(自身を除く): 31938920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43159, 86318, 172636, 215795, 345272, 431590, 561067, 863180, 1122134, 1726360, 2244268, 2805335, 4488536, 5610670, 11221340, 22442680]

約数ペア:

[(1, 22442680), (2, 11221340), (4, 5610670), (5, 4488536), (8, 2805335), (10, 2244268), (13, 1726360), (20, 1122134), (26, 863180), (40, 561067), (52, 431590), (65, 345272), (104, 215795), (130, 172636), (260, 86318), (520, 43159)]