9631240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 22344300

約数和(自身を除く): 12713060

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 109, 188, 218, 235, 376, 436, 470, 545, 872, 940, 1090, 1880, 2180, 2209, 4360, 4418, 5123, 8836, 10246, 11045, 17672, 20492, 22090, 25615, 40984, 44180, 51230, 88360, 102460, 204920, 240781, 481562, 963124, 1203905, 1926248, 2407810, 4815620, 9631240]

約数ペア:

[(1, 9631240), (2, 4815620), (4, 2407810), (5, 1926248), (8, 1203905), (10, 963124), (20, 481562), (40, 240781), (47, 204920), (94, 102460), (109, 88360), (188, 51230), (218, 44180), (235, 40984), (376, 25615), (436, 22090), (470, 20492), (545, 17672), (872, 11045), (940, 10246), (1090, 8836), (1880, 5123), (2180, 4418), (2209, 4360)]