5250320

素因数分解:

$2^4\times 5^1\times {\mathrm{65629}}^1$

素因数の和:65642

約数の個数: 20

約数和(自身を含む): 12207180

約数和(自身を除く): 6956860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65629, 131258, 262516, 328145, 525032, 656290, 1050064, 1312580, 2625160, 5250320]

約数ペア:

[(1, 5250320), (2, 2625160), (4, 1312580), (5, 1050064), (8, 656290), (10, 525032), (16, 328145), (20, 262516), (40, 131258), (80, 65629)]