40388315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6737}}^1$

素因数の和:6862

約数の個数: 16

約数和(自身を含む): 53364960

約数和(自身を除く): 12976645

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 6737, 33685, 74107, 370535, 734333, 3671665, 8077663, 40388315]

約数ペア:

[(1, 40388315), (5, 8077663), (11, 3671665), (55, 734333), (109, 370535), (545, 74107), (1199, 33685), (5995, 6737)]