73828540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{78541}}^1$

素因数の和:78597

約数の個数: 24

約数和(自身を含む): 158340672

約数和(自身を除く): 84512132

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 78541, 157082, 314164, 392705, 785410, 1570820, 3691427, 7382854, 14765708, 18457135, 36914270, 73828540]

約数ペア:

[(1, 73828540), (2, 36914270), (4, 18457135), (5, 14765708), (10, 7382854), (20, 3691427), (47, 1570820), (94, 785410), (188, 392705), (235, 314164), (470, 157082), (940, 78541)]