69451040

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2663}}^1$

素因数の和:2841

約数の個数: 48

約数和(自身を含む): 165146688

約数和(自身を除く): 95695648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 2663, 3260, 5216, 5326, 6520, 10652, 13040, 13315, 21304, 26080, 26630, 42608, 53260, 85216, 106520, 213040, 426080, 434069, 868138, 1736276, 2170345, 3472552, 4340690, 6945104, 8681380, 13890208, 17362760, 34725520, 69451040]

約数ペア:

[(1, 69451040), (2, 34725520), (4, 17362760), (5, 13890208), (8, 8681380), (10, 6945104), (16, 4340690), (20, 3472552), (32, 2170345), (40, 1736276), (80, 868138), (160, 434069), (163, 426080), (326, 213040), (652, 106520), (815, 85216), (1304, 53260), (1630, 42608), (2608, 26630), (2663, 26080), (3260, 21304), (5216, 13315), (5326, 13040), (6520, 10652)]