13500400

素因数分解:

$2^4\times 5^2\times {\mathrm{33751}}^1$

素因数の和:33769

約数の個数: 30

約数和(自身を含む): 32435672

約数和(自身を除く): 18935272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33751, 67502, 135004, 168755, 270008, 337510, 540016, 675020, 843775, 1350040, 1687550, 2700080, 3375100, 6750200, 13500400]

約数ペア:

[(1, 13500400), (2, 6750200), (4, 3375100), (5, 2700080), (8, 1687550), (10, 1350040), (16, 843775), (20, 675020), (25, 540016), (40, 337510), (50, 270008), (80, 168755), (100, 135004), (200, 67502), (400, 33751)]