39933560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16921}}^1$

素因数の和:16991

約数の個数: 32

約数和(自身を含む): 91378800

約数和(自身を除く): 51445240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 16921, 33842, 67684, 84605, 135368, 169210, 338420, 676840, 998339, 1996678, 3993356, 4991695, 7986712, 9983390, 19966780, 39933560]

約数ペア:

[(1, 39933560), (2, 19966780), (4, 9983390), (5, 7986712), (8, 4991695), (10, 3993356), (20, 1996678), (40, 998339), (59, 676840), (118, 338420), (236, 169210), (295, 135368), (472, 84605), (590, 67684), (1180, 33842), (2360, 16921)]