22067240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42437}}^1$

素因数の和:42461

約数の個数: 32

約数和(自身を含む): 53471880

約数和(自身を除く): 31404640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42437, 84874, 169748, 212185, 339496, 424370, 551681, 848740, 1103362, 1697480, 2206724, 2758405, 4413448, 5516810, 11033620, 22067240]

約数ペア:

[(1, 22067240), (2, 11033620), (4, 5516810), (5, 4413448), (8, 2758405), (10, 2206724), (13, 1697480), (20, 1103362), (26, 848740), (40, 551681), (52, 424370), (65, 339496), (104, 212185), (130, 169748), (260, 84874), (520, 42437)]