12269480

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3037}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 27888840

約数和(自身を除く): 15619360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 3037, 4040, 6074, 12148, 15185, 24296, 30370, 60740, 121480, 306737, 613474, 1226948, 1533685, 2453896, 3067370, 6134740, 12269480]

約数ペア:

[(1, 12269480), (2, 6134740), (4, 3067370), (5, 2453896), (8, 1533685), (10, 1226948), (20, 613474), (40, 306737), (101, 121480), (202, 60740), (404, 30370), (505, 24296), (808, 15185), (1010, 12148), (2020, 6074), (3037, 4040)]