214709080

素因数分解:

$2^3\times 5^1\times {\mathrm{5367727}}^1$

素因数の和:5367738

約数の個数: 16

約数和(自身を含む): 483095520

約数和(自身を除く): 268386440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5367727, 10735454, 21470908, 26838635, 42941816, 53677270, 107354540, 214709080]

約数ペア:

[(1, 214709080), (2, 107354540), (4, 53677270), (5, 42941816), (8, 26838635), (10, 21470908), (20, 10735454), (40, 5367727)]