54042160

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2131}}^1$

素因数の和:2461

約数の個数: 40

約数和(自身を含む): 126103536

約数和(自身を除く): 72061376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2131, 2536, 3170, 4262, 5072, 6340, 8524, 10655, 12680, 17048, 21310, 25360, 34096, 42620, 85240, 170480, 675527, 1351054, 2702108, 3377635, 5404216, 6755270, 10808432, 13510540, 27021080, 54042160]

約数ペア:

[(1, 54042160), (2, 27021080), (4, 13510540), (5, 10808432), (8, 6755270), (10, 5404216), (16, 3377635), (20, 2702108), (40, 1351054), (80, 675527), (317, 170480), (634, 85240), (1268, 42620), (1585, 34096), (2131, 25360), (2536, 21310), (3170, 17048), (4262, 12680), (5072, 10655), (6340, 8524)]