969140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 2080512

約数和(自身を除く): 1111372

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1031, 2062, 4124, 5155, 10310, 20620, 48457, 96914, 193828, 242285, 484570, 969140]

約数ペア:

[(1, 969140), (2, 484570), (4, 242285), (5, 193828), (10, 96914), (20, 48457), (47, 20620), (94, 10310), (188, 5155), (235, 4124), (470, 2062), (940, 1031)]