40113988

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{126943}}^1$

素因数の和:127026

約数の個数: 12

約数和(自身を含む): 71088640

約数和(自身を除く): 30974652

約数列:

[1, 2, 4, 79, 158, 316, 126943, 253886, 507772, 10028497, 20056994, 40113988]

約数ペア:

[(1, 40113988), (2, 20056994), (4, 10028497), (79, 507772), (158, 253886), (316, 126943)]