13360420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35159}}^1$

素因数の和:35187

約数の個数: 24

約数和(自身を含む): 29534400

約数和(自身を除く): 16173980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 35159, 70318, 140636, 175795, 351590, 668021, 703180, 1336042, 2672084, 3340105, 6680210, 13360420]

約数ペア:

[(1, 13360420), (2, 6680210), (4, 3340105), (5, 2672084), (10, 1336042), (19, 703180), (20, 668021), (38, 351590), (76, 175795), (95, 140636), (190, 70318), (380, 35159)]