40399534

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25537}}^1$

素因数の和:25659

約数の個数: 16

約数和(自身を含む): 69871968

約数和(自身を除く): 29472434

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 25537, 51074, 178759, 357518, 2885681, 5771362, 20199767, 40399534]

約数ペア:

[(1, 40399534), (2, 20199767), (7, 5771362), (14, 2885681), (113, 357518), (226, 178759), (791, 51074), (1582, 25537)]