40531105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2399}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 50688000

約数和(自身を除く): 10156895

約数列:

[1, 5, 31, 109, 155, 545, 2399, 3379, 11995, 16895, 74369, 261491, 371845, 1307455, 8106221, 40531105]

約数ペア:

[(1, 40531105), (5, 8106221), (31, 1307455), (109, 371845), (155, 261491), (545, 74369), (2399, 16895), (3379, 11995)]