45356420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{119359}}^1$

素因数の和:119387

約数の個数: 24

約数和(自身を含む): 100262400

約数和(自身を除く): 54905980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 119359, 238718, 477436, 596795, 1193590, 2267821, 2387180, 4535642, 9071284, 11339105, 22678210, 45356420]

約数ペア:

[(1, 45356420), (2, 22678210), (4, 11339105), (5, 9071284), (10, 4535642), (19, 2387180), (20, 2267821), (38, 1193590), (76, 596795), (95, 477436), (190, 238718), (380, 119359)]