39740968

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{17189}}^1$

素因数の和:17229

約数の個数: 24

約数和(自身を含む): 79159950

約数和(自身を除く): 39418982

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 17189, 34378, 68756, 137512, 292213, 584426, 1168852, 2337704, 4967621, 9935242, 19870484, 39740968]

約数ペア:

[(1, 39740968), (2, 19870484), (4, 9935242), (8, 4967621), (17, 2337704), (34, 1168852), (68, 584426), (136, 292213), (289, 137512), (578, 68756), (1156, 34378), (2312, 17189)]