9287320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 24494400

約数和(自身を除く): 15207080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 809, 820, 1148, 1435, 1618, 1640, 2296, 2870, 3236, 4045, 5663, 5740, 6472, 8090, 11326, 11480, 16180, 22652, 28315, 32360, 33169, 45304, 56630, 66338, 113260, 132676, 165845, 226520, 232183, 265352, 331690, 464366, 663380, 928732, 1160915, 1326760, 1857464, 2321830, 4643660, 9287320]

約数ペア:

[(1, 9287320), (2, 4643660), (4, 2321830), (5, 1857464), (7, 1326760), (8, 1160915), (10, 928732), (14, 663380), (20, 464366), (28, 331690), (35, 265352), (40, 232183), (41, 226520), (56, 165845), (70, 132676), (82, 113260), (140, 66338), (164, 56630), (205, 45304), (280, 33169), (287, 32360), (328, 28315), (410, 22652), (574, 16180), (809, 11480), (820, 11326), (1148, 8090), (1435, 6472), (1618, 5740), (1640, 5663), (2296, 4045), (2870, 3236)]