520028824360

素因数分解:

$2^3\times 5^1\times {\mathrm{5437}}^1\times {\mathrm{2391157}}^1$

素因数の和:2396605

約数の個数: 32

約数和(自身を含む): 1170280548360

約数和(自身を除く): 650251724000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5437, 10874, 21748, 27185, 43496, 54370, 108740, 217480, 2391157, 4782314, 9564628, 11955785, 19129256, 23911570, 47823140, 95646280, 13000720609, 26001441218, 52002882436, 65003603045, 104005764872, 130007206090, 260014412180, 520028824360]

約数ペア:

[(1, 520028824360), (2, 260014412180), (4, 130007206090), (5, 104005764872), (8, 65003603045), (10, 52002882436), (20, 26001441218), (40, 13000720609), (5437, 95646280), (10874, 47823140), (21748, 23911570), (27185, 19129256), (43496, 11955785), (54370, 9564628), (108740, 4782314), (217480, 2391157)]