40651264

素因数分解:

$2^9\times {\mathrm{79397}}^1$

素因数の和:79415

約数の個数: 20

約数和(自身を含む): 81224154

約数和(自身を除く): 40572890

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 79397, 158794, 317588, 635176, 1270352, 2540704, 5081408, 10162816, 20325632, 40651264]

約数ペア:

[(1, 40651264), (2, 20325632), (4, 10162816), (8, 5081408), (16, 2540704), (32, 1270352), (64, 635176), (128, 317588), (256, 158794), (512, 79397)]