40510960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{72341}}^1$

素因数の和:72361

約数の個数: 40

約数和(自身を含む): 107644896

約数和(自身を除く): 67133936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 72341, 144682, 289364, 361705, 506387, 578728, 723410, 1012774, 1157456, 1446820, 2025548, 2531935, 2893640, 4051096, 5063870, 5787280, 8102192, 10127740, 20255480, 40510960]

約数ペア:

[(1, 40510960), (2, 20255480), (4, 10127740), (5, 8102192), (7, 5787280), (8, 5063870), (10, 4051096), (14, 2893640), (16, 2531935), (20, 2025548), (28, 1446820), (35, 1157456), (40, 1012774), (56, 723410), (70, 578728), (80, 506387), (112, 361705), (140, 289364), (280, 144682), (560, 72341)]