84600940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{90001}}^1$

素因数の和:90057

約数の個数: 24

約数和(自身を含む): 181444032

約数和(自身を除く): 96843092

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 90001, 180002, 360004, 450005, 900010, 1800020, 4230047, 8460094, 16920188, 21150235, 42300470, 84600940]

約数ペア:

[(1, 84600940), (2, 42300470), (4, 21150235), (5, 16920188), (10, 8460094), (20, 4230047), (47, 1800020), (94, 900010), (188, 450005), (235, 360004), (470, 180002), (940, 90001)]