8799920

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 20583504

約数和(自身を除く): 11783584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 347, 634, 694, 1268, 1388, 1585, 1735, 2536, 2776, 3170, 3470, 5072, 5552, 6340, 6940, 12680, 13880, 25360, 27760, 109999, 219998, 439996, 549995, 879992, 1099990, 1759984, 2199980, 4399960, 8799920]

約数ペア:

[(1, 8799920), (2, 4399960), (4, 2199980), (5, 1759984), (8, 1099990), (10, 879992), (16, 549995), (20, 439996), (40, 219998), (80, 109999), (317, 27760), (347, 25360), (634, 13880), (694, 12680), (1268, 6940), (1388, 6340), (1585, 5552), (1735, 5072), (2536, 3470), (2776, 3170)]