54137740

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4373}}^1$

素因数の和:5001

約数の個数: 24

約数和(自身を含む): 113898960

約数和(自身を除く): 59761220

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 4373, 6190, 8746, 12380, 17492, 21865, 43730, 87460, 2706887, 5413774, 10827548, 13534435, 27068870, 54137740]

約数ペア:

[(1, 54137740), (2, 27068870), (4, 13534435), (5, 10827548), (10, 5413774), (20, 2706887), (619, 87460), (1238, 43730), (2476, 21865), (3095, 17492), (4373, 12380), (6190, 8746)]