160338005

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{4019}}^1$

素因数の和:4204

約数の個数: 16

約数和(自身を含む): 196819200

約数和(自身を除く): 36481195

約数列:

[1, 5, 79, 101, 395, 505, 4019, 7979, 20095, 39895, 317501, 405919, 1587505, 2029595, 32067601, 160338005]

約数ペア:

[(1, 160338005), (5, 32067601), (79, 2029595), (101, 1587505), (395, 405919), (505, 317501), (4019, 39895), (7979, 20095)]