54701960

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4937}}^1$

素因数の和:5225

約数の個数: 32

約数和(自身を含む): 123548760

約数和(自身を除く): 68846800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 4937, 5540, 9874, 11080, 19748, 24685, 39496, 49370, 98740, 197480, 1367549, 2735098, 5470196, 6837745, 10940392, 13675490, 27350980, 54701960]

約数ペア:

[(1, 54701960), (2, 27350980), (4, 13675490), (5, 10940392), (8, 6837745), (10, 5470196), (20, 2735098), (40, 1367549), (277, 197480), (554, 98740), (1108, 49370), (1385, 39496), (2216, 24685), (2770, 19748), (4937, 11080), (5540, 9874)]