40240015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2917}}^1$

素因数の和:3042

約数の個数: 16

約数和(自身を含む): 50423040

約数和(自身を除く): 10183025

約数列:

[1, 5, 31, 89, 155, 445, 2759, 2917, 13795, 14585, 90427, 259613, 452135, 1298065, 8048003, 40240015]

約数ペア:

[(1, 40240015), (5, 8048003), (31, 1298065), (89, 452135), (155, 259613), (445, 90427), (2759, 14585), (2917, 13795)]