11003240

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 24948000

約数和(自身を除く): 13944760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 1979, 2780, 3958, 5560, 7916, 9895, 15832, 19790, 39580, 79160, 275081, 550162, 1100324, 1375405, 2200648, 2750810, 5501620, 11003240]

約数ペア:

[(1, 11003240), (2, 5501620), (4, 2750810), (5, 2200648), (8, 1375405), (10, 1100324), (20, 550162), (40, 275081), (139, 79160), (278, 39580), (556, 19790), (695, 15832), (1112, 9895), (1390, 7916), (1979, 5560), (2780, 3958)]