8162660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3373}}^1$

素因数の和:3404

約数の個数: 36

約数和(自身を含む): 18847164

約数和(自身を除く): 10684504

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3373, 6746, 13492, 16865, 33730, 37103, 67460, 74206, 148412, 185515, 371030, 408133, 742060, 816266, 1632532, 2040665, 4081330, 8162660]

約数ペア:

[(1, 8162660), (2, 4081330), (4, 2040665), (5, 1632532), (10, 816266), (11, 742060), (20, 408133), (22, 371030), (44, 185515), (55, 148412), (110, 74206), (121, 67460), (220, 37103), (242, 33730), (484, 16865), (605, 13492), (1210, 6746), (2420, 3373)]