40193735

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 49986720

約数和(自身を除く): 9792985

約数列:

[1, 5, 41, 89, 205, 445, 2203, 3649, 11015, 18245, 90323, 196067, 451615, 980335, 8038747, 40193735]

約数ペア:

[(1, 40193735), (5, 8038747), (41, 980335), (89, 451615), (205, 196067), (445, 90323), (2203, 18245), (3649, 11015)]