10474000

素因数分解:

$2^4\times 5^3\times {\mathrm{5237}}^1$

素因数の和:5260

約数の個数: 40

約数和(自身を含む): 25330968

約数和(自身を除く): 14856968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 5237, 10474, 20948, 26185, 41896, 52370, 83792, 104740, 130925, 209480, 261850, 418960, 523700, 654625, 1047400, 1309250, 2094800, 2618500, 5237000, 10474000]

約数ペア:

[(1, 10474000), (2, 5237000), (4, 2618500), (5, 2094800), (8, 1309250), (10, 1047400), (16, 654625), (20, 523700), (25, 418960), (40, 261850), (50, 209480), (80, 130925), (100, 104740), (125, 83792), (200, 52370), (250, 41896), (400, 26185), (500, 20948), (1000, 10474), (2000, 5237)]