8794090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 16465680

約数和(自身を除く): 7671590

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 241, 410, 445, 482, 890, 1205, 2410, 3649, 7298, 9881, 18245, 19762, 21449, 36490, 42898, 49405, 98810, 107245, 214490, 879409, 1758818, 4397045, 8794090]

約数ペア:

[(1, 8794090), (2, 4397045), (5, 1758818), (10, 879409), (41, 214490), (82, 107245), (89, 98810), (178, 49405), (205, 42898), (241, 36490), (410, 21449), (445, 19762), (482, 18245), (890, 9881), (1205, 7298), (2410, 3649)]