38286840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{319057}}^1$

素因数の和:319071

約数の個数: 32

約数和(自身を含む): 114860880

約数和(自身を除く): 76574040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 319057, 638114, 957171, 1276228, 1595285, 1914342, 2552456, 3190570, 3828684, 4785855, 6381140, 7657368, 9571710, 12762280, 19143420, 38286840]

約数ペア:

[(1, 38286840), (2, 19143420), (3, 12762280), (4, 9571710), (5, 7657368), (6, 6381140), (8, 4785855), (10, 3828684), (12, 3190570), (15, 2552456), (20, 1914342), (24, 1595285), (30, 1276228), (40, 957171), (60, 638114), (120, 319057)]