11288080

素因数分解:

$2^4\times 5^1\times {\mathrm{141101}}^1$

素因数の和:141114

約数の個数: 20

約数和(自身を含む): 26244972

約数和(自身を除く): 14956892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 141101, 282202, 564404, 705505, 1128808, 1411010, 2257616, 2822020, 5644040, 11288080]

約数ペア:

[(1, 11288080), (2, 5644040), (4, 2822020), (5, 2257616), (8, 1411010), (10, 1128808), (16, 705505), (20, 564404), (40, 282202), (80, 141101)]