11553680

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 27081600

約数和(自身を除く): 15527920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1039, 1112, 1390, 2078, 2224, 2780, 4156, 5195, 5560, 8312, 10390, 11120, 16624, 20780, 41560, 83120, 144421, 288842, 577684, 722105, 1155368, 1444210, 2310736, 2888420, 5776840, 11553680]

約数ペア:

[(1, 11553680), (2, 5776840), (4, 2888420), (5, 2310736), (8, 1444210), (10, 1155368), (16, 722105), (20, 577684), (40, 288842), (80, 144421), (139, 83120), (278, 41560), (556, 20780), (695, 16624), (1039, 11120), (1112, 10390), (1390, 8312), (2078, 5560), (2224, 5195), (2780, 4156)]