5644280

素因数分解:

$2^3\times 5^1\times {\mathrm{141107}}^1$

素因数の和:141118

約数の個数: 16

約数和(自身を含む): 12699720

約数和(自身を除く): 7055440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 141107, 282214, 564428, 705535, 1128856, 1411070, 2822140, 5644280]

約数ペア:

[(1, 5644280), (2, 2822140), (4, 1411070), (5, 1128856), (8, 705535), (10, 564428), (20, 282214), (40, 141107)]