26700400

素因数分解:

$2^4\times 5^2\times {\mathrm{66751}}^1$

素因数の和:66769

約数の個数: 30

約数和(自身を含む): 64148672

約数和(自身を除く): 37448272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 66751, 133502, 267004, 333755, 534008, 667510, 1068016, 1335020, 1668775, 2670040, 3337550, 5340080, 6675100, 13350200, 26700400]

約数ペア:

[(1, 26700400), (2, 13350200), (4, 6675100), (5, 5340080), (8, 3337550), (10, 2670040), (16, 1668775), (20, 1335020), (25, 1068016), (40, 667510), (50, 534008), (80, 333755), (100, 267004), (200, 133502), (400, 66751)]