54655540

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2741}}^1$

素因数の和:3747

約数の個数: 24

約数和(自身を含む): 114933672

約数和(自身を除く): 60278132

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 2741, 3988, 4985, 5482, 9970, 10964, 13705, 19940, 27410, 54820, 2732777, 5465554, 10931108, 13663885, 27327770, 54655540]

約数ペア:

[(1, 54655540), (2, 27327770), (4, 13663885), (5, 10931108), (10, 5465554), (20, 2732777), (997, 54820), (1994, 27410), (2741, 19940), (3988, 13705), (4985, 10964), (5482, 9970)]