40980158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{2011}}^1$

素因数の和:2479

約数の個数: 16

約数和(自身を含む): 64319616

約数和(自身を除く): 23339458

約数列:

[1, 2, 23, 46, 443, 886, 2011, 4022, 10189, 20378, 46253, 92506, 890873, 1781746, 20490079, 40980158]

約数ペア:

[(1, 40980158), (2, 20490079), (23, 1781746), (46, 890873), (443, 92506), (886, 46253), (2011, 20378), (4022, 10189)]