42561860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193463}}^1$

素因数の和:193483

約数の個数: 24

約数和(自身を含む): 97505856

約数和(自身を除く): 54943996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 193463, 386926, 773852, 967315, 1934630, 2128093, 3869260, 4256186, 8512372, 10640465, 21280930, 42561860]

約数ペア:

[(1, 42561860), (2, 21280930), (4, 10640465), (5, 8512372), (10, 4256186), (11, 3869260), (20, 2128093), (22, 1934630), (44, 967315), (55, 773852), (110, 386926), (220, 193463)]