54165160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193447}}^1$

素因数の和:193465

約数の個数: 32

約数和(自身を含む): 139282560

約数和(自身を除く): 85117400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 193447, 386894, 773788, 967235, 1354129, 1547576, 1934470, 2708258, 3868940, 5416516, 6770645, 7737880, 10833032, 13541290, 27082580, 54165160]

約数ペア:

[(1, 54165160), (2, 27082580), (4, 13541290), (5, 10833032), (7, 7737880), (8, 6770645), (10, 5416516), (14, 3868940), (20, 2708258), (28, 1934470), (35, 1547576), (40, 1354129), (56, 967235), (70, 773788), (140, 386894), (280, 193447)]