57537080

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3433}}^1$

素因数の和:3863

約数の個数: 32

約数和(自身を含む): 129805200

約数和(自身を除く): 72268120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 3433, 4190, 6866, 8380, 13732, 16760, 17165, 27464, 34330, 68660, 137320, 1438427, 2876854, 5753708, 7192135, 11507416, 14384270, 28768540, 57537080]

約数ペア:

[(1, 57537080), (2, 28768540), (4, 14384270), (5, 11507416), (8, 7192135), (10, 5753708), (20, 2876854), (40, 1438427), (419, 137320), (838, 68660), (1676, 34330), (2095, 27464), (3352, 17165), (3433, 16760), (4190, 13732), (6866, 8380)]