344480

素因数分解:

$2^5\times 5^1\times {\mathrm{2153}}^1$

素因数の和:2168

約数の個数: 24

約数和(自身を含む): 814212

約数和(自身を除く): 469732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2153, 4306, 8612, 10765, 17224, 21530, 34448, 43060, 68896, 86120, 172240, 344480]

約数ペア:

[(1, 344480), (2, 172240), (4, 86120), (5, 68896), (8, 43060), (10, 34448), (16, 21530), (20, 17224), (32, 10765), (40, 8612), (80, 4306), (160, 2153)]