54850280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37061}}^1$

素因数の和:37109

約数の個数: 32

約数和(自身を含む): 126752040

約数和(自身を除く): 71901760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 37061, 74122, 148244, 185305, 296488, 370610, 741220, 1371257, 1482440, 2742514, 5485028, 6856285, 10970056, 13712570, 27425140, 54850280]

約数ペア:

[(1, 54850280), (2, 27425140), (4, 13712570), (5, 10970056), (8, 6856285), (10, 5485028), (20, 2742514), (37, 1482440), (40, 1371257), (74, 741220), (148, 370610), (185, 296488), (296, 185305), (370, 148244), (740, 74122), (1480, 37061)]