40667458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4127}}^1$

素因数の和:4521

約数の個数: 16

約数和(自身を含む): 65882880

約数和(自身を除く): 25215422

約数列:

[1, 2, 13, 26, 379, 758, 4127, 4927, 8254, 9854, 53651, 107302, 1564133, 3128266, 20333729, 40667458]

約数ペア:

[(1, 40667458), (2, 20333729), (13, 3128266), (26, 1564133), (379, 107302), (758, 53651), (4127, 9854), (4927, 8254)]