142914040

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{3527}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 321965280

約数和(自身を除く): 179051240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 2026, 3527, 4052, 5065, 7054, 8104, 10130, 14108, 17635, 20260, 28216, 35270, 40520, 70540, 141080, 3572851, 7145702, 14291404, 17864255, 28582808, 35728510, 71457020, 142914040]

約数ペア:

[(1, 142914040), (2, 71457020), (4, 35728510), (5, 28582808), (8, 17864255), (10, 14291404), (20, 7145702), (40, 3572851), (1013, 141080), (2026, 70540), (3527, 40520), (4052, 35270), (5065, 28216), (7054, 20260), (8104, 17635), (10130, 14108)]