40374986

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2111}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 61890048

約数和(自身を除く): 21515062

約数列:

[1, 2, 73, 131, 146, 262, 2111, 4222, 9563, 19126, 154103, 276541, 308206, 553082, 20187493, 40374986]

約数ペア:

[(1, 40374986), (2, 20187493), (73, 553082), (131, 308206), (146, 276541), (262, 154103), (2111, 19126), (4222, 9563)]