42543460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45259}}^1$

素因数の和:45315

約数の個数: 24

約数和(自身を含む): 91244160

約数和(自身を除く): 48700700

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 45259, 90518, 181036, 226295, 452590, 905180, 2127173, 4254346, 8508692, 10635865, 21271730, 42543460]

約数ペア:

[(1, 42543460), (2, 21271730), (4, 10635865), (5, 8508692), (10, 4254346), (20, 2127173), (47, 905180), (94, 452590), (188, 226295), (235, 181036), (470, 90518), (940, 45259)]