4284400

素因数分解:

$2^4\times 5^2\times {\mathrm{10711}}^1$

素因数の和:10729

約数の個数: 30

約数和(自身を含む): 10294232

約数和(自身を除く): 6009832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10711, 21422, 42844, 53555, 85688, 107110, 171376, 214220, 267775, 428440, 535550, 856880, 1071100, 2142200, 4284400]

約数ペア:

[(1, 4284400), (2, 2142200), (4, 1071100), (5, 856880), (8, 535550), (10, 428440), (16, 267775), (20, 214220), (25, 171376), (40, 107110), (50, 85688), (80, 53555), (100, 42844), (200, 21422), (400, 10711)]