40691495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21587}}^1$

素因数の和:21634

約数の個数: 16

約数和(自身を含む): 54401760

約数和(自身を除く): 13710265

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 21587, 107935, 280631, 626023, 1403155, 3130115, 8138299, 40691495]

約数ペア:

[(1, 40691495), (5, 8138299), (13, 3130115), (29, 1403155), (65, 626023), (145, 280631), (377, 107935), (1885, 21587)]