40974872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 79073280

約数和(自身を除く): 38098408

約数列:

[1, 2, 4, 8, 43, 86, 172, 311, 344, 383, 622, 766, 1244, 1532, 2488, 3064, 13373, 16469, 26746, 32938, 53492, 65876, 106984, 119113, 131752, 238226, 476452, 952904, 5121859, 10243718, 20487436, 40974872]

約数ペア:

[(1, 40974872), (2, 20487436), (4, 10243718), (8, 5121859), (43, 952904), (86, 476452), (172, 238226), (311, 131752), (344, 119113), (383, 106984), (622, 65876), (766, 53492), (1244, 32938), (1532, 26746), (2488, 16469), (3064, 13373)]