26791880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14251}}^1$

素因数の和:14309

約数の個数: 32

約数和(自身を含む): 61568640

約数和(自身を除く): 34776760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14251, 28502, 57004, 71255, 114008, 142510, 285020, 570040, 669797, 1339594, 2679188, 3348985, 5358376, 6697970, 13395940, 26791880]

約数ペア:

[(1, 26791880), (2, 13395940), (4, 6697970), (5, 5358376), (8, 3348985), (10, 2679188), (20, 1339594), (40, 669797), (47, 570040), (94, 285020), (188, 142510), (235, 114008), (376, 71255), (470, 57004), (940, 28502), (1880, 14251)]