10555000

素因数分解:

$2^3\times 5^4\times {\mathrm{2111}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 24742080

約数和(自身を除く): 14187080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2111, 2500, 4222, 5000, 8444, 10555, 16888, 21110, 42220, 52775, 84440, 105550, 211100, 263875, 422200, 527750, 1055500, 1319375, 2111000, 2638750, 5277500, 10555000]

約数ペア:

[(1, 10555000), (2, 5277500), (4, 2638750), (5, 2111000), (8, 1319375), (10, 1055500), (20, 527750), (25, 422200), (40, 263875), (50, 211100), (100, 105550), (125, 84440), (200, 52775), (250, 42220), (500, 21110), (625, 16888), (1000, 10555), (1250, 8444), (2111, 5000), (2500, 4222)]