22094840

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2477}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 49956480

約数和(自身を除く): 27861640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 2477, 4460, 4954, 8920, 9908, 12385, 19816, 24770, 49540, 99080, 552371, 1104742, 2209484, 2761855, 4418968, 5523710, 11047420, 22094840]

約数ペア:

[(1, 22094840), (2, 11047420), (4, 5523710), (5, 4418968), (8, 2761855), (10, 2209484), (20, 1104742), (40, 552371), (223, 99080), (446, 49540), (892, 24770), (1115, 19816), (1784, 12385), (2230, 9908), (2477, 8920), (4460, 4954)]