4989560

素因数分解:

$2^3\times 5^1\times {\mathrm{124739}}^1$

素因数の和:124750

約数の個数: 16

約数和(自身を含む): 11226600

約数和(自身を除く): 6237040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 124739, 249478, 498956, 623695, 997912, 1247390, 2494780, 4989560]

約数ペア:

[(1, 4989560), (2, 2494780), (4, 1247390), (5, 997912), (8, 623695), (10, 498956), (20, 249478), (40, 124739)]