8908460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40493}}^1$

素因数の和:40513

約数の個数: 24

約数和(自身を含む): 20408976

約数和(自身を除く): 11500516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40493, 80986, 161972, 202465, 404930, 445423, 809860, 890846, 1781692, 2227115, 4454230, 8908460]

約数ペア:

[(1, 8908460), (2, 4454230), (4, 2227115), (5, 1781692), (10, 890846), (11, 809860), (20, 445423), (22, 404930), (44, 202465), (55, 161972), (110, 80986), (220, 40493)]