40337840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17387}}^1$

素因数の和:17429

約数の個数: 40

約数和(自身を含む): 97025040

約数和(自身を除く): 56687200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 17387, 34774, 69548, 86935, 139096, 173870, 278192, 347740, 504223, 695480, 1008446, 1390960, 2016892, 2521115, 4033784, 5042230, 8067568, 10084460, 20168920, 40337840]

約数ペア:

[(1, 40337840), (2, 20168920), (4, 10084460), (5, 8067568), (8, 5042230), (10, 4033784), (16, 2521115), (20, 2016892), (29, 1390960), (40, 1008446), (58, 695480), (80, 504223), (116, 347740), (145, 278192), (232, 173870), (290, 139096), (464, 86935), (580, 69548), (1160, 34774), (2320, 17387)]