40398656

素因数分解:

$2^6\times {\mathrm{631229}}^1$

素因数の和:631241

約数の個数: 14

約数和(自身を含む): 80166210

約数和(自身を除く): 39767554

約数列:

[1, 2, 4, 8, 16, 32, 64, 631229, 1262458, 2524916, 5049832, 10099664, 20199328, 40398656]

約数ペア:

[(1, 40398656), (2, 20199328), (4, 10099664), (8, 5049832), (16, 2524916), (32, 1262458), (64, 631229)]