103846780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{273281}}^1$

素因数の和:273309

約数の個数: 24

約数和(自身を含む): 229556880

約数和(自身を除く): 125710100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 273281, 546562, 1093124, 1366405, 2732810, 5192339, 5465620, 10384678, 20769356, 25961695, 51923390, 103846780]

約数ペア:

[(1, 103846780), (2, 51923390), (4, 25961695), (5, 20769356), (10, 10384678), (19, 5465620), (20, 5192339), (38, 2732810), (76, 1366405), (95, 1093124), (190, 546562), (380, 273281)]