12268021240

素因数分解:

$2^3\times 5^1\times {\mathrm{306700531}}^1$

素因数の和:306700542

約数の個数: 16

約数和(自身を含む): 27603047880

約数和(自身を除く): 15335026640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 306700531, 613401062, 1226802124, 1533502655, 2453604248, 3067005310, 6134010620, 12268021240]

約数ペア:

[(1, 12268021240), (2, 6134010620), (4, 3067005310), (5, 2453604248), (8, 1533502655), (10, 1226802124), (20, 613401062), (40, 306700531)]