2012185640

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{116177}}^1$

素因数の和:116621

約数の個数: 32

約数和(自身を含む): 4537912680

約数和(自身を除く): 2525727040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 8660, 17320, 116177, 232354, 464708, 580885, 929416, 1161770, 2323540, 4647080, 50304641, 100609282, 201218564, 251523205, 402437128, 503046410, 1006092820, 2012185640]

約数ペア:

[(1, 2012185640), (2, 1006092820), (4, 503046410), (5, 402437128), (8, 251523205), (10, 201218564), (20, 100609282), (40, 50304641), (433, 4647080), (866, 2323540), (1732, 1161770), (2165, 929416), (3464, 580885), (4330, 464708), (8660, 232354), (17320, 116177)]