104979580

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{3823}}^1$

素因数の和:5205

約数の個数: 24

約数和(自身を含む): 220675392

約数和(自身を除く): 115695812

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2746, 3823, 5492, 6865, 7646, 13730, 15292, 19115, 27460, 38230, 76460, 5248979, 10497958, 20995916, 26244895, 52489790, 104979580]

約数ペア:

[(1, 104979580), (2, 52489790), (4, 26244895), (5, 20995916), (10, 10497958), (20, 5248979), (1373, 76460), (2746, 38230), (3823, 27460), (5492, 19115), (6865, 15292), (7646, 13730)]