40486670492

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{17726213}}^1$

素因数の和:17726788

約数の個数: 12

約数和(自身を含む): 70975760856

約数和(自身を除く): 30489090364

約数列:

[1, 2, 4, 571, 1142, 2284, 17726213, 35452426, 70904852, 10121667623, 20243335246, 40486670492]

約数ペア:

[(1, 40486670492), (2, 20243335246), (4, 10121667623), (571, 70904852), (1142, 35452426), (2284, 17726213)]