7135480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16217}}^1$

素因数の和:16239

約数の個数: 32

約数和(自身を含む): 17515440

約数和(自身を除く): 10379960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 16217, 32434, 64868, 81085, 129736, 162170, 178387, 324340, 356774, 648680, 713548, 891935, 1427096, 1783870, 3567740, 7135480]

約数ペア:

[(1, 7135480), (2, 3567740), (4, 1783870), (5, 1427096), (8, 891935), (10, 713548), (11, 648680), (20, 356774), (22, 324340), (40, 178387), (44, 162170), (55, 129736), (88, 81085), (110, 64868), (220, 32434), (440, 16217)]