2004680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 4708800

約数和(自身を除く): 2704120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2179, 4358, 8716, 10895, 17432, 21790, 43580, 50117, 87160, 100234, 200468, 250585, 400936, 501170, 1002340, 2004680]

約数ペア:

[(1, 2004680), (2, 1002340), (4, 501170), (5, 400936), (8, 250585), (10, 200468), (20, 100234), (23, 87160), (40, 50117), (46, 43580), (92, 21790), (115, 17432), (184, 10895), (230, 8716), (460, 4358), (920, 2179)]