40863140

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3541}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 85985592

約数和(自身を除く): 45122452

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 3541, 5770, 7082, 11540, 14164, 17705, 35410, 70820, 2043157, 4086314, 8172628, 10215785, 20431570, 40863140]

約数ペア:

[(1, 40863140), (2, 20431570), (4, 10215785), (5, 8172628), (10, 4086314), (20, 2043157), (577, 70820), (1154, 35410), (2308, 17705), (2885, 14164), (3541, 11540), (5770, 7082)]