9856360

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 22291200

約数和(自身を除く): 12434840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1031, 1195, 1912, 2062, 2390, 4124, 4780, 5155, 8248, 9560, 10310, 20620, 41240, 246409, 492818, 985636, 1232045, 1971272, 2464090, 4928180, 9856360]

約数ペア:

[(1, 9856360), (2, 4928180), (4, 2464090), (5, 1971272), (8, 1232045), (10, 985636), (20, 492818), (40, 246409), (239, 41240), (478, 20620), (956, 10310), (1031, 9560), (1195, 8248), (1912, 5155), (2062, 4780), (2390, 4124)]