11153540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6719}}^1$

素因数の和:6811

約数の個数: 24

約数和(自身を含む): 23708160

約数和(自身を除く): 12554620

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 6719, 13438, 26876, 33595, 67190, 134380, 557677, 1115354, 2230708, 2788385, 5576770, 11153540]

約数ペア:

[(1, 11153540), (2, 5576770), (4, 2788385), (5, 2230708), (10, 1115354), (20, 557677), (83, 134380), (166, 67190), (332, 33595), (415, 26876), (830, 13438), (1660, 6719)]