51458240

素因数分解:

$2^6\times 5^1\times {\mathrm{160807}}^1$

素因数の和:160824

約数の個数: 28

約数和(自身を含む): 122535696

約数和(自身を除く): 71077456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 160807, 321614, 643228, 804035, 1286456, 1608070, 2572912, 3216140, 5145824, 6432280, 10291648, 12864560, 25729120, 51458240]

約数ペア:

[(1, 51458240), (2, 25729120), (4, 12864560), (5, 10291648), (8, 6432280), (10, 5145824), (16, 3216140), (20, 2572912), (32, 1608070), (40, 1286456), (64, 804035), (80, 643228), (160, 321614), (320, 160807)]