109214480

素因数分解:

$2^4\times 5^1\times {\mathrm{1365181}}^1$

素因数の和:1365194

約数の個数: 20

約数和(自身を含む): 253923852

約数和(自身を除く): 144709372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1365181, 2730362, 5460724, 6825905, 10921448, 13651810, 21842896, 27303620, 54607240, 109214480]

約数ペア:

[(1, 109214480), (2, 54607240), (4, 27303620), (5, 21842896), (8, 13651810), (10, 10921448), (16, 6825905), (20, 5460724), (40, 2730362), (80, 1365181)]