39132560

素因数分解:

$2^4\times 5^1\times {\mathrm{489157}}^1$

素因数の和:489170

約数の個数: 20

約数和(自身を含む): 90983388

約数和(自身を除く): 51850828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 489157, 978314, 1956628, 2445785, 3913256, 4891570, 7826512, 9783140, 19566280, 39132560]

約数ペア:

[(1, 39132560), (2, 19566280), (4, 9783140), (5, 7826512), (8, 4891570), (10, 3913256), (16, 2445785), (20, 1956628), (40, 978314), (80, 489157)]