15204400

素因数分解:

$2^4\times 5^2\times {\mathrm{38011}}^1$

素因数の和:38029

約数の個数: 30

約数和(自身を含む): 36529532

約数和(自身を除く): 21325132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 38011, 76022, 152044, 190055, 304088, 380110, 608176, 760220, 950275, 1520440, 1900550, 3040880, 3801100, 7602200, 15204400]

約数ペア:

[(1, 15204400), (2, 7602200), (4, 3801100), (5, 3040880), (8, 1900550), (10, 1520440), (16, 950275), (20, 760220), (25, 608176), (40, 380110), (50, 304088), (80, 190055), (100, 152044), (200, 76022), (400, 38011)]