23456720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41887}}^1$

素因数の和:41907

約数の個数: 40

約数和(自身を含む): 62329344

約数和(自身を除く): 38872624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 41887, 83774, 167548, 209435, 293209, 335096, 418870, 586418, 670192, 837740, 1172836, 1466045, 1675480, 2345672, 2932090, 3350960, 4691344, 5864180, 11728360, 23456720]

約数ペア:

[(1, 23456720), (2, 11728360), (4, 5864180), (5, 4691344), (7, 3350960), (8, 2932090), (10, 2345672), (14, 1675480), (16, 1466045), (20, 1172836), (28, 837740), (35, 670192), (40, 586418), (56, 418870), (70, 335096), (80, 293209), (112, 209435), (140, 167548), (280, 83774), (560, 41887)]