40817883946

素因数分解:

$2^1\times 7^1\times {\mathrm{40213}}^1\times {\mathrm{72503}}^1$

素因数の和:112725

約数の個数: 16

約数和(自身を含む): 69976220544

約数和(自身を除く): 29158336598

約数列:

[1, 2, 7, 14, 40213, 72503, 80426, 145006, 281491, 507521, 562982, 1015042, 2915563139, 5831126278, 20408941973, 40817883946]

約数ペア:

[(1, 40817883946), (2, 20408941973), (7, 5831126278), (14, 2915563139), (40213, 1015042), (72503, 562982), (80426, 507521), (145006, 281491)]