56664460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3637}}^1$

素因数の和:3706

約数の個数: 48

約数和(自身を含む): 128348640

約数和(自身を除く): 71684180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3637, 3895, 7274, 7790, 14548, 15580, 18185, 36370, 69103, 72740, 138206, 149117, 276412, 298234, 345515, 596468, 691030, 745585, 1382060, 1491170, 2833223, 2982340, 5666446, 11332892, 14166115, 28332230, 56664460]

約数ペア:

[(1, 56664460), (2, 28332230), (4, 14166115), (5, 11332892), (10, 5666446), (19, 2982340), (20, 2833223), (38, 1491170), (41, 1382060), (76, 745585), (82, 691030), (95, 596468), (164, 345515), (190, 298234), (205, 276412), (380, 149117), (410, 138206), (779, 72740), (820, 69103), (1558, 36370), (3116, 18185), (3637, 15580), (3895, 14548), (7274, 7790)]