9701240

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{857}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 21930480

約数和(自身を除く): 12229240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 857, 1132, 1415, 1714, 2264, 2830, 3428, 4285, 5660, 6856, 8570, 11320, 17140, 34280, 242531, 485062, 970124, 1212655, 1940248, 2425310, 4850620, 9701240]

約数ペア:

[(1, 9701240), (2, 4850620), (4, 2425310), (5, 1940248), (8, 1212655), (10, 970124), (20, 485062), (40, 242531), (283, 34280), (566, 17140), (857, 11320), (1132, 8570), (1415, 6856), (1714, 5660), (2264, 4285), (2830, 3428)]