23640777740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1\times {\mathrm{21929}}^1$

素因数の和:24794

約数の個数: 48

約数和(自身を含む): 52279365600

約数和(自身を除く): 28638587860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2837, 5674, 11348, 14185, 21929, 28370, 43858, 53903, 56740, 87716, 107806, 109645, 215612, 219290, 269515, 416651, 438580, 539030, 833302, 1078060, 1666604, 2083255, 4166510, 8333020, 62212573, 124425146, 248850292, 311062865, 622125730, 1182038887, 1244251460, 2364077774, 4728155548, 5910194435, 11820388870, 23640777740]

約数ペア:

[(1, 23640777740), (2, 11820388870), (4, 5910194435), (5, 4728155548), (10, 2364077774), (19, 1244251460), (20, 1182038887), (38, 622125730), (76, 311062865), (95, 248850292), (190, 124425146), (380, 62212573), (2837, 8333020), (5674, 4166510), (11348, 2083255), (14185, 1666604), (21929, 1078060), (28370, 833302), (43858, 539030), (53903, 438580), (56740, 416651), (87716, 269515), (107806, 219290), (109645, 215612)]