34540180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40163}}^1$

素因数の和:40215

約数の個数: 24

約数和(自身を含む): 74223072

約数和(自身を除く): 39682892

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 40163, 80326, 160652, 200815, 401630, 803260, 1727009, 3454018, 6908036, 8635045, 17270090, 34540180]

約数ペア:

[(1, 34540180), (2, 17270090), (4, 8635045), (5, 6908036), (10, 3454018), (20, 1727009), (43, 803260), (86, 401630), (172, 200815), (215, 160652), (430, 80326), (860, 40163)]