40377316

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1291}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 80889536

約数和(自身を除く): 40512220

約数列:

[1, 2, 4, 7, 14, 28, 1117, 1291, 2234, 2582, 4468, 5164, 7819, 9037, 15638, 18074, 31276, 36148, 1442047, 2884094, 5768188, 10094329, 20188658, 40377316]

約数ペア:

[(1, 40377316), (2, 20188658), (4, 10094329), (7, 5768188), (14, 2884094), (28, 1442047), (1117, 36148), (1291, 31276), (2234, 18074), (2582, 15638), (4468, 9037), (5164, 7819)]