38124400

素因数分解:

$2^4\times 5^2\times {\mathrm{95311}}^1$

素因数の和:95329

約数の個数: 30

約数和(自身を含む): 91594832

約数和(自身を除く): 53470432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 95311, 190622, 381244, 476555, 762488, 953110, 1524976, 1906220, 2382775, 3812440, 4765550, 7624880, 9531100, 19062200, 38124400]

約数ペア:

[(1, 38124400), (2, 19062200), (4, 9531100), (5, 7624880), (8, 4765550), (10, 3812440), (16, 2382775), (20, 1906220), (25, 1524976), (40, 953110), (50, 762488), (80, 476555), (100, 381244), (200, 190622), (400, 95311)]