22408780

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3121}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 47204640

約数和(自身を除く): 24795860

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3121, 3590, 6242, 7180, 12484, 15605, 31210, 62420, 1120439, 2240878, 4481756, 5602195, 11204390, 22408780]

約数ペア:

[(1, 22408780), (2, 11204390), (4, 5602195), (5, 4481756), (10, 2240878), (20, 1120439), (359, 62420), (718, 31210), (1436, 15605), (1795, 12484), (3121, 7180), (3590, 6242)]