39666272

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{6229}}^1$

素因数の和:6438

約数の個数: 24

約数和(自身を含む): 78498000

約数和(自身を除く): 38831728

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6229, 6368, 12458, 24916, 49832, 99664, 199328, 1239571, 2479142, 4958284, 9916568, 19833136, 39666272]

約数ペア:

[(1, 39666272), (2, 19833136), (4, 9916568), (8, 4958284), (16, 2479142), (32, 1239571), (199, 199328), (398, 99664), (796, 49832), (1592, 24916), (3184, 12458), (6229, 6368)]