5291986760

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{315751}}^1$

素因数の和:316181

約数の個数: 32

約数和(自身を含む): 11935425600

約数和(自身を除く): 6643438840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 16760, 315751, 631502, 1263004, 1578755, 2526008, 3157510, 6315020, 12630040, 132299669, 264599338, 529198676, 661498345, 1058397352, 1322996690, 2645993380, 5291986760]

約数ペア:

[(1, 5291986760), (2, 2645993380), (4, 1322996690), (5, 1058397352), (8, 661498345), (10, 529198676), (20, 264599338), (40, 132299669), (419, 12630040), (838, 6315020), (1676, 3157510), (2095, 2526008), (3352, 1578755), (4190, 1263004), (8380, 631502), (16760, 315751)]