5664880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 60

約数和(自身を含む): 14295960

約数和(自身を除く): 8631080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 419, 520, 676, 838, 845, 1040, 1352, 1676, 1690, 2095, 2704, 3352, 3380, 4190, 5447, 6704, 6760, 8380, 10894, 13520, 16760, 21788, 27235, 33520, 43576, 54470, 70811, 87152, 108940, 141622, 217880, 283244, 354055, 435760, 566488, 708110, 1132976, 1416220, 2832440, 5664880]

約数ペア:

[(1, 5664880), (2, 2832440), (4, 1416220), (5, 1132976), (8, 708110), (10, 566488), (13, 435760), (16, 354055), (20, 283244), (26, 217880), (40, 141622), (52, 108940), (65, 87152), (80, 70811), (104, 54470), (130, 43576), (169, 33520), (208, 27235), (260, 21788), (338, 16760), (419, 13520), (520, 10894), (676, 8380), (838, 6760), (845, 6704), (1040, 5447), (1352, 4190), (1676, 3380), (1690, 3352), (2095, 2704)]