45412000

素因数分解:

$2^5\times 5^3\times {\mathrm{11353}}^1$

素因数の和:11378

約数の個数: 48

約数和(自身を含む): 111587112

約数和(自身を除く): 66175112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 11353, 22706, 45412, 56765, 90824, 113530, 181648, 227060, 283825, 363296, 454120, 567650, 908240, 1135300, 1419125, 1816480, 2270600, 2838250, 4541200, 5676500, 9082400, 11353000, 22706000, 45412000]

約数ペア:

[(1, 45412000), (2, 22706000), (4, 11353000), (5, 9082400), (8, 5676500), (10, 4541200), (16, 2838250), (20, 2270600), (25, 1816480), (32, 1419125), (40, 1135300), (50, 908240), (80, 567650), (100, 454120), (125, 363296), (160, 283825), (200, 227060), (250, 181648), (400, 113530), (500, 90824), (800, 56765), (1000, 45412), (2000, 22706), (4000, 11353)]