6987320

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 15800400

約数和(自身を除く): 8813080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 569, 614, 1138, 1228, 1535, 2276, 2456, 2845, 3070, 4552, 5690, 6140, 11380, 12280, 22760, 174683, 349366, 698732, 873415, 1397464, 1746830, 3493660, 6987320]

約数ペア:

[(1, 6987320), (2, 3493660), (4, 1746830), (5, 1397464), (8, 873415), (10, 698732), (20, 349366), (40, 174683), (307, 22760), (569, 12280), (614, 11380), (1138, 6140), (1228, 5690), (1535, 4552), (2276, 3070), (2456, 2845)]