1411880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 3248640

約数和(自身を除く): 1836760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 751, 940, 1502, 1880, 3004, 3755, 6008, 7510, 15020, 30040, 35297, 70594, 141188, 176485, 282376, 352970, 705940, 1411880]

約数ペア:

[(1, 1411880), (2, 705940), (4, 352970), (5, 282376), (8, 176485), (10, 141188), (20, 70594), (40, 35297), (47, 30040), (94, 15020), (188, 7510), (235, 6008), (376, 3755), (470, 3004), (751, 1880), (940, 1502)]