56503660

素因数分解:

$2^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{2129}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 118802880

約数和(自身を除く): 62299220

約数列:

[1, 2, 4, 5, 10, 20, 1327, 2129, 2654, 4258, 5308, 6635, 8516, 10645, 13270, 21290, 26540, 42580, 2825183, 5650366, 11300732, 14125915, 28251830, 56503660]

約数ペア:

[(1, 56503660), (2, 28251830), (4, 14125915), (5, 11300732), (10, 5650366), (20, 2825183), (1327, 42580), (2129, 26540), (2654, 21290), (4258, 13270), (5308, 10645), (6635, 8516)]