43426000

素因数分解:

$2^4\times 5^3\times {\mathrm{21713}}^1$

素因数の和:21736

約数の個数: 40

約数和(自身を含む): 105008904

約数和(自身を除く): 61582904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 21713, 43426, 86852, 108565, 173704, 217130, 347408, 434260, 542825, 868520, 1085650, 1737040, 2171300, 2714125, 4342600, 5428250, 8685200, 10856500, 21713000, 43426000]

約数ペア:

[(1, 43426000), (2, 21713000), (4, 10856500), (5, 8685200), (8, 5428250), (10, 4342600), (16, 2714125), (20, 2171300), (25, 1737040), (40, 1085650), (50, 868520), (80, 542825), (100, 434260), (125, 347408), (200, 217130), (250, 173704), (400, 108565), (500, 86852), (1000, 43426), (2000, 21713)]