4231880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 9728640

約数和(自身を除く): 5496760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2251, 4502, 9004, 11255, 18008, 22510, 45020, 90040, 105797, 211594, 423188, 528985, 846376, 1057970, 2115940, 4231880]

約数ペア:

[(1, 4231880), (2, 2115940), (4, 1057970), (5, 846376), (8, 528985), (10, 423188), (20, 211594), (40, 105797), (47, 90040), (94, 45020), (188, 22510), (235, 18008), (376, 11255), (470, 9004), (940, 4502), (1880, 2251)]