9387620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 21845376

約数和(自身を除く): 12457756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 601, 710, 781, 1202, 1420, 1562, 2404, 3005, 3124, 3905, 6010, 6611, 7810, 12020, 13222, 15620, 26444, 33055, 42671, 66110, 85342, 132220, 170684, 213355, 426710, 469381, 853420, 938762, 1877524, 2346905, 4693810, 9387620]

約数ペア:

[(1, 9387620), (2, 4693810), (4, 2346905), (5, 1877524), (10, 938762), (11, 853420), (20, 469381), (22, 426710), (44, 213355), (55, 170684), (71, 132220), (110, 85342), (142, 66110), (220, 42671), (284, 33055), (355, 26444), (601, 15620), (710, 13222), (781, 12020), (1202, 7810), (1420, 6611), (1562, 6010), (2404, 3905), (3005, 3124)]