54743240

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3877}}^1$

素因数の和:4241

約数の個数: 32

約数和(自身を含む): 123553080

約数和(自身を除く): 68809840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 3877, 7060, 7754, 14120, 15508, 19385, 31016, 38770, 77540, 155080, 1368581, 2737162, 5474324, 6842905, 10948648, 13685810, 27371620, 54743240]

約数ペア:

[(1, 54743240), (2, 27371620), (4, 13685810), (5, 10948648), (8, 6842905), (10, 5474324), (20, 2737162), (40, 1368581), (353, 155080), (706, 77540), (1412, 38770), (1765, 31016), (2824, 19385), (3530, 15508), (3877, 14120), (7060, 7754)]