896788880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{862297}}^1$

素因数の和:862323

約数の個数: 40

約数和(自身を含む): 2245423992

約数和(自身を除く): 1348635112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 862297, 1724594, 3449188, 4311485, 6898376, 8622970, 11209861, 13796752, 17245940, 22419722, 34491880, 44839444, 56049305, 68983760, 89678888, 112098610, 179357776, 224197220, 448394440, 896788880]

約数ペア:

[(1, 896788880), (2, 448394440), (4, 224197220), (5, 179357776), (8, 112098610), (10, 89678888), (13, 68983760), (16, 56049305), (20, 44839444), (26, 34491880), (40, 22419722), (52, 17245940), (65, 13796752), (80, 11209861), (104, 8622970), (130, 6898376), (208, 4311485), (260, 3449188), (520, 1724594), (1040, 862297)]