16946240

素因数分解:

$2^6\times 5^1\times {\mathrm{52957}}^1$

素因数の和:52974

約数の個数: 28

約数和(自身を含む): 40353996

約数和(自身を除く): 23407756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 52957, 105914, 211828, 264785, 423656, 529570, 847312, 1059140, 1694624, 2118280, 3389248, 4236560, 8473120, 16946240]

約数ペア:

[(1, 16946240), (2, 8473120), (4, 4236560), (5, 3389248), (8, 2118280), (10, 1694624), (16, 1059140), (20, 847312), (32, 529570), (40, 423656), (64, 264785), (80, 211828), (160, 105914), (320, 52957)]