40296645

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21841}}^1$

素因数の和:21893

約数の個数: 24

約数和(自身を含む): 71554392

約数和(自身を除く): 31257747

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 21841, 65523, 109205, 196569, 327615, 895481, 982845, 2686443, 4477405, 8059329, 13432215, 40296645]

約数ペア:

[(1, 40296645), (3, 13432215), (5, 8059329), (9, 4477405), (15, 2686443), (41, 982845), (45, 895481), (123, 327615), (205, 196569), (369, 109205), (615, 65523), (1845, 21841)]