34323280

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1049}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 80073000

約数和(自身を除く): 45749720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1049, 1636, 2045, 2098, 3272, 4090, 4196, 5245, 6544, 8180, 8392, 10490, 16360, 16784, 20980, 32720, 41960, 83920, 429041, 858082, 1716164, 2145205, 3432328, 4290410, 6864656, 8580820, 17161640, 34323280]

約数ペア:

[(1, 34323280), (2, 17161640), (4, 8580820), (5, 6864656), (8, 4290410), (10, 3432328), (16, 2145205), (20, 1716164), (40, 858082), (80, 429041), (409, 83920), (818, 41960), (1049, 32720), (1636, 20980), (2045, 16784), (2098, 16360), (3272, 10490), (4090, 8392), (4196, 8180), (5245, 6544)]