5690320

素因数分解:

$2^4\times 5^1\times {\mathrm{71129}}^1$

素因数の和:71142

約数の個数: 20

約数和(自身を含む): 13230180

約数和(自身を除く): 7539860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 71129, 142258, 284516, 355645, 569032, 711290, 1138064, 1422580, 2845160, 5690320]

約数ペア:

[(1, 5690320), (2, 2845160), (4, 1422580), (5, 1138064), (8, 711290), (10, 569032), (16, 355645), (20, 284516), (40, 142258), (80, 71129)]