73398340

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{2579}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 154304640

約数和(自身を除く): 80906300

約数列:

[1, 2, 4, 5, 10, 20, 1423, 2579, 2846, 5158, 5692, 7115, 10316, 12895, 14230, 25790, 28460, 51580, 3669917, 7339834, 14679668, 18349585, 36699170, 73398340]

約数ペア:

[(1, 73398340), (2, 36699170), (4, 18349585), (5, 14679668), (10, 7339834), (20, 3669917), (1423, 51580), (2579, 28460), (2846, 25790), (5158, 14230), (5692, 12895), (7115, 10316)]