40556968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{298213}}^1$

素因数の和:298236

約数の個数: 16

約数和(自身を含む): 80517780

約数和(自身を除く): 39960812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 298213, 596426, 1192852, 2385704, 5069621, 10139242, 20278484, 40556968]

約数ペア:

[(1, 40556968), (2, 20278484), (4, 10139242), (8, 5069621), (17, 2385704), (34, 1192852), (68, 596426), (136, 298213)]