40531904

素因数分解:

$2^6\times 7^1\times {\mathrm{90473}}^1$

素因数の和:90492

約数の個数: 28

約数和(自身を含む): 91921584

約数和(自身を除く): 51389680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 90473, 180946, 361892, 633311, 723784, 1266622, 1447568, 2533244, 2895136, 5066488, 5790272, 10132976, 20265952, 40531904]

約数ペア:

[(1, 40531904), (2, 20265952), (4, 10132976), (7, 5790272), (8, 5066488), (14, 2895136), (16, 2533244), (28, 1447568), (32, 1266622), (56, 723784), (64, 633311), (112, 361892), (224, 180946), (448, 90473)]