5644040

素因数分解:

$2^3\times 5^1\times {\mathrm{141101}}^1$

素因数の和:141112

約数の個数: 16

約数和(自身を含む): 12699180

約数和(自身を除く): 7055140

約数列:

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

約数ペア:

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