52754120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30671}}^1$

素因数の和:30725

約数の個数: 32

約数和(自身を含む): 121461120

約数和(自身を除く): 68707000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 30671, 61342, 122684, 153355, 245368, 306710, 613420, 1226840, 1318853, 2637706, 5275412, 6594265, 10550824, 13188530, 26377060, 52754120]

約数ペア:

[(1, 52754120), (2, 26377060), (4, 13188530), (5, 10550824), (8, 6594265), (10, 5275412), (20, 2637706), (40, 1318853), (43, 1226840), (86, 613420), (172, 306710), (215, 245368), (344, 153355), (430, 122684), (860, 61342), (1720, 30671)]