348640

素因数分解:

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

素因数の和:2194

約数の個数: 24

約数和(自身を含む): 824040

約数和(自身を除く): 475400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2179, 4358, 8716, 10895, 17432, 21790, 34864, 43580, 69728, 87160, 174320, 348640]

約数ペア:

[(1, 348640), (2, 174320), (4, 87160), (5, 69728), (8, 43580), (10, 34864), (16, 21790), (20, 17432), (32, 10895), (40, 8716), (80, 4358), (160, 2179)]