10958000

素因数分解:

$2^4\times 5^3\times {\mathrm{5479}}^1$

素因数の和:5502

約数の個数: 40

約数和(自身を含む): 26501280

約数和(自身を除く): 15543280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 5479, 10958, 21916, 27395, 43832, 54790, 87664, 109580, 136975, 219160, 273950, 438320, 547900, 684875, 1095800, 1369750, 2191600, 2739500, 5479000, 10958000]

約数ペア:

[(1, 10958000), (2, 5479000), (4, 2739500), (5, 2191600), (8, 1369750), (10, 1095800), (16, 684875), (20, 547900), (25, 438320), (40, 273950), (50, 219160), (80, 136975), (100, 109580), (125, 87664), (200, 54790), (250, 43832), (400, 27395), (500, 21916), (1000, 10958), (2000, 5479)]