22259360

素因数分解:

$2^5\times 5^1\times {\mathrm{139121}}^1$

素因数の和:139136

約数の個数: 24

約数和(自身を含む): 52588116

約数和(自身を除く): 30328756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 139121, 278242, 556484, 695605, 1112968, 1391210, 2225936, 2782420, 4451872, 5564840, 11129680, 22259360]

約数ペア:

[(1, 22259360), (2, 11129680), (4, 5564840), (5, 4451872), (8, 2782420), (10, 2225936), (16, 1391210), (20, 1112968), (32, 695605), (40, 556484), (80, 278242), (160, 139121)]