9320120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5683}}^1$

素因数の和:5735

約数の個数: 32

約数和(自身を含む): 21485520

約数和(自身を除く): 12165400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5683, 11366, 22732, 28415, 45464, 56830, 113660, 227320, 233003, 466006, 932012, 1165015, 1864024, 2330030, 4660060, 9320120]

約数ペア:

[(1, 9320120), (2, 4660060), (4, 2330030), (5, 1864024), (8, 1165015), (10, 932012), (20, 466006), (40, 233003), (41, 227320), (82, 113660), (164, 56830), (205, 45464), (328, 28415), (410, 22732), (820, 11366), (1640, 5683)]