40228352

素因数分解:

$2^9\times {\mathrm{78571}}^1$

素因数の和:78589

約数の個数: 20

約数和(自身を含む): 80379156

約数和(自身を除く): 40150804

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 78571, 157142, 314284, 628568, 1257136, 2514272, 5028544, 10057088, 20114176, 40228352]

約数ペア:

[(1, 40228352), (2, 20114176), (4, 10057088), (8, 5028544), (16, 2514272), (32, 1257136), (64, 628568), (128, 314284), (256, 157142), (512, 78571)]