4797080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 11048400

約数和(自身を除く): 6251320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2789, 5578, 11156, 13945, 22312, 27890, 55780, 111560, 119927, 239854, 479708, 599635, 959416, 1199270, 2398540, 4797080]

約数ペア:

[(1, 4797080), (2, 2398540), (4, 1199270), (5, 959416), (8, 599635), (10, 479708), (20, 239854), (40, 119927), (43, 111560), (86, 55780), (172, 27890), (215, 22312), (344, 13945), (430, 11156), (860, 5578), (1720, 2789)]