40781146

素因数分解:

$2^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{2239}}^1$

素因数の和:3549

約数の個数: 16

約数和(自身を含む): 69995520

約数和(自身を除く): 29214374

約数列:

[1, 2, 7, 14, 1301, 2239, 2602, 4478, 9107, 15673, 18214, 31346, 2912939, 5825878, 20390573, 40781146]

約数ペア:

[(1, 40781146), (2, 20390573), (7, 5825878), (14, 2912939), (1301, 31346), (2239, 18214), (2602, 15673), (4478, 9107)]