5725960

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 12956760

約数和(自身を除く): 7230800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 557, 1028, 1114, 1285, 2056, 2228, 2570, 2785, 4456, 5140, 5570, 10280, 11140, 22280, 143149, 286298, 572596, 715745, 1145192, 1431490, 2862980, 5725960]

約数ペア:

[(1, 5725960), (2, 2862980), (4, 1431490), (5, 1145192), (8, 715745), (10, 572596), (20, 286298), (40, 143149), (257, 22280), (514, 11140), (557, 10280), (1028, 5570), (1114, 5140), (1285, 4456), (2056, 2785), (2228, 2570)]