10880080

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 25435872

約数和(自身を除く): 14555792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 443, 614, 886, 1228, 1535, 1772, 2215, 2456, 3070, 3544, 4430, 4912, 6140, 7088, 8860, 12280, 17720, 24560, 35440, 136001, 272002, 544004, 680005, 1088008, 1360010, 2176016, 2720020, 5440040, 10880080]

約数ペア:

[(1, 10880080), (2, 5440040), (4, 2720020), (5, 2176016), (8, 1360010), (10, 1088008), (16, 680005), (20, 544004), (40, 272002), (80, 136001), (307, 35440), (443, 24560), (614, 17720), (886, 12280), (1228, 8860), (1535, 7088), (1772, 6140), (2215, 4912), (2456, 4430), (3070, 3544)]