42165800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 100335840

約数和(自身を除く): 58170040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 4903, 8600, 9806, 19612, 24515, 39224, 49030, 98060, 122575, 196120, 210829, 245150, 421658, 490300, 843316, 980600, 1054145, 1686632, 2108290, 4216580, 5270725, 8433160, 10541450, 21082900, 42165800]

約数ペア:

[(1, 42165800), (2, 21082900), (4, 10541450), (5, 8433160), (8, 5270725), (10, 4216580), (20, 2108290), (25, 1686632), (40, 1054145), (43, 980600), (50, 843316), (86, 490300), (100, 421658), (172, 245150), (200, 210829), (215, 196120), (344, 122575), (430, 98060), (860, 49030), (1075, 39224), (1720, 24515), (2150, 19612), (4300, 9806), (4903, 8600)]