12164440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3011}}^1$

素因数の和:3123

約数の個数: 32

約数和(自身を含む): 27650160

約数和(自身を除く): 15485720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 3011, 4040, 6022, 12044, 15055, 24088, 30110, 60220, 120440, 304111, 608222, 1216444, 1520555, 2432888, 3041110, 6082220, 12164440]

約数ペア:

[(1, 12164440), (2, 6082220), (4, 3041110), (5, 2432888), (8, 1520555), (10, 1216444), (20, 608222), (40, 304111), (101, 120440), (202, 60220), (404, 30110), (505, 24088), (808, 15055), (1010, 12044), (2020, 6022), (3011, 4040)]