6868880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4519}}^1$

素因数の和:4551

約数の個数: 40

約数和(自身を含む): 16814400

約数和(自身を除く): 9945520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4519, 9038, 18076, 22595, 36152, 45190, 72304, 85861, 90380, 171722, 180760, 343444, 361520, 429305, 686888, 858610, 1373776, 1717220, 3434440, 6868880]

約数ペア:

[(1, 6868880), (2, 3434440), (4, 1717220), (5, 1373776), (8, 858610), (10, 686888), (16, 429305), (19, 361520), (20, 343444), (38, 180760), (40, 171722), (76, 90380), (80, 85861), (95, 72304), (152, 45190), (190, 36152), (304, 22595), (380, 18076), (760, 9038), (1520, 4519)]