40610840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9857}}^1$

素因数の和:9971

約数の個数: 32

約数和(自身を含む): 92270880

約数和(自身を除く): 51660040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 9857, 19714, 39428, 49285, 78856, 98570, 197140, 394280, 1015271, 2030542, 4061084, 5076355, 8122168, 10152710, 20305420, 40610840]

約数ペア:

[(1, 40610840), (2, 20305420), (4, 10152710), (5, 8122168), (8, 5076355), (10, 4061084), (20, 2030542), (40, 1015271), (103, 394280), (206, 197140), (412, 98570), (515, 78856), (824, 49285), (1030, 39428), (2060, 19714), (4120, 9857)]