40009232

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{22129}}^1$

素因数の和:22250

約数の個数: 20

約数和(自身を含む): 78207420

約数和(自身を除く): 38198188

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 22129, 44258, 88516, 177032, 354064, 2500577, 5001154, 10002308, 20004616, 40009232]

約数ペア:

[(1, 40009232), (2, 20004616), (4, 10002308), (8, 5001154), (16, 2500577), (113, 354064), (226, 177032), (452, 88516), (904, 44258), (1808, 22129)]