40840554

素因数分解:

$2^1\times 3^1\times {\mathrm{977}}^1\times {\mathrm{6967}}^1$

素因数の和:7949

約数の個数: 16

約数和(自身を含む): 81776448

約数和(自身を除く): 40935894

約数列:

[1, 2, 3, 6, 977, 1954, 2931, 5862, 6967, 13934, 20901, 41802, 6806759, 13613518, 20420277, 40840554]

約数ペア:

[(1, 40840554), (2, 20420277), (3, 13613518), (6, 6806759), (977, 41802), (1954, 20901), (2931, 13934), (5862, 6967)]