47551390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{115979}}^1$

素因数の和:116027

約数の個数: 16

約数和(自身を含む): 87680880

約数和(自身を除く): 40129490

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 115979, 231958, 579895, 1159790, 4755139, 9510278, 23775695, 47551390]

約数ペア:

[(1, 47551390), (2, 23775695), (5, 9510278), (10, 4755139), (41, 1159790), (82, 579895), (205, 231958), (410, 115979)]