39715316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 71495424

約数和(自身を除く): 31780108

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 932, 991, 1982, 3964, 10019, 20038, 40076, 42613, 85226, 170452, 230903, 461806, 923612, 9928829, 19857658, 39715316]

約数ペア:

[(1, 39715316), (2, 19857658), (4, 9928829), (43, 923612), (86, 461806), (172, 230903), (233, 170452), (466, 85226), (932, 42613), (991, 40076), (1982, 20038), (3964, 10019)]