2016046040

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{114809}}^1$

素因数の和:115259

約数の個数: 32

約数和(自身を含む): 4546476000

約数和(自身を除く): 2530429960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4390, 8780, 17560, 114809, 229618, 459236, 574045, 918472, 1148090, 2296180, 4592360, 50401151, 100802302, 201604604, 252005755, 403209208, 504011510, 1008023020, 2016046040]

約数ペア:

[(1, 2016046040), (2, 1008023020), (4, 504011510), (5, 403209208), (8, 252005755), (10, 201604604), (20, 100802302), (40, 50401151), (439, 4592360), (878, 2296180), (1756, 1148090), (2195, 918472), (3512, 574045), (4390, 459236), (8780, 229618), (17560, 114809)]