6678320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7589}}^1$

素因数の和:7613

約数の個数: 40

約数和(自身を含む): 16940880

約数和(自身を除く): 10262560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 7589, 15178, 30356, 37945, 60712, 75890, 83479, 121424, 151780, 166958, 303560, 333916, 417395, 607120, 667832, 834790, 1335664, 1669580, 3339160, 6678320]

約数ペア:

[(1, 6678320), (2, 3339160), (4, 1669580), (5, 1335664), (8, 834790), (10, 667832), (11, 607120), (16, 417395), (20, 333916), (22, 303560), (40, 166958), (44, 151780), (55, 121424), (80, 83479), (88, 75890), (110, 60712), (176, 37945), (220, 30356), (440, 15178), (880, 7589)]