79546040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{284093}}^1$

素因数の和:284111

約数の個数: 32

約数和(自身を含む): 204547680

約数和(自身を除く): 125001640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 284093, 568186, 1136372, 1420465, 1988651, 2272744, 2840930, 3977302, 5681860, 7954604, 9943255, 11363720, 15909208, 19886510, 39773020, 79546040]

約数ペア:

[(1, 79546040), (2, 39773020), (4, 19886510), (5, 15909208), (7, 11363720), (8, 9943255), (10, 7954604), (14, 5681860), (20, 3977302), (28, 2840930), (35, 2272744), (40, 1988651), (56, 1420465), (70, 1136372), (140, 568186), (280, 284093)]