22021450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{40039}}^1$

素因数の和:40062

約数の個数: 24

約数和(自身を含む): 44684640

約数和(自身を除く): 22663190

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 40039, 80078, 200195, 400390, 440429, 880858, 1000975, 2001950, 2202145, 4404290, 11010725, 22021450]

約数ペア:

[(1, 22021450), (2, 11010725), (5, 4404290), (10, 2202145), (11, 2001950), (22, 1000975), (25, 880858), (50, 440429), (55, 400390), (110, 200195), (275, 80078), (550, 40039)]