56486960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22777}}^1$

素因数の和:22821

約数の個数: 40

約数和(自身を含む): 135574656

約数和(自身を除く): 79087696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22777, 45554, 91108, 113885, 182216, 227770, 364432, 455540, 706087, 911080, 1412174, 1822160, 2824348, 3530435, 5648696, 7060870, 11297392, 14121740, 28243480, 56486960]

約数ペア:

[(1, 56486960), (2, 28243480), (4, 14121740), (5, 11297392), (8, 7060870), (10, 5648696), (16, 3530435), (20, 2824348), (31, 1822160), (40, 1412174), (62, 911080), (80, 706087), (124, 455540), (155, 364432), (248, 227770), (310, 182216), (496, 113885), (620, 91108), (1240, 45554), (2480, 22777)]