22322540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21059}}^1$

素因数の和:21121

約数の個数: 24

約数和(自身を含む): 47764080

約数和(自身を除く): 25441540

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 21059, 42118, 84236, 105295, 210590, 421180, 1116127, 2232254, 4464508, 5580635, 11161270, 22322540]

約数ペア:

[(1, 22322540), (2, 11161270), (4, 5580635), (5, 4464508), (10, 2232254), (20, 1116127), (53, 421180), (106, 210590), (212, 105295), (265, 84236), (530, 42118), (1060, 21059)]