3912640

素因数分解:

$2^6\times 5^1\times {\mathrm{12227}}^1$

素因数の和:12244

約数の個数: 28

約数和(自身を含む): 9317736

約数和(自身を除く): 5405096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12227, 24454, 48908, 61135, 97816, 122270, 195632, 244540, 391264, 489080, 782528, 978160, 1956320, 3912640]

約数ペア:

[(1, 3912640), (2, 1956320), (4, 978160), (5, 782528), (8, 489080), (10, 391264), (16, 244540), (20, 195632), (32, 122270), (40, 97816), (64, 61135), (80, 48908), (160, 24454), (320, 12227)]