12658522040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{266159}}^1$

素因数の和:266240

約数の個数: 64

約数和(自身を含む): 30182544000

約数和(自身を除く): 17524021960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 4756, 5945, 9512, 11890, 23780, 47560, 266159, 532318, 1064636, 1330795, 2129272, 2661590, 5323180, 7718611, 10646360, 10912519, 15437222, 21825038, 30874444, 38593055, 43650076, 54562595, 61748888, 77186110, 87300152, 109125190, 154372220, 218250380, 308744440, 316463051, 436500760, 632926102, 1265852204, 1582315255, 2531704408, 3164630510, 6329261020, 12658522040]

約数ペア:

[(1, 12658522040), (2, 6329261020), (4, 3164630510), (5, 2531704408), (8, 1582315255), (10, 1265852204), (20, 632926102), (29, 436500760), (40, 316463051), (41, 308744440), (58, 218250380), (82, 154372220), (116, 109125190), (145, 87300152), (164, 77186110), (205, 61748888), (232, 54562595), (290, 43650076), (328, 38593055), (410, 30874444), (580, 21825038), (820, 15437222), (1160, 10912519), (1189, 10646360), (1640, 7718611), (2378, 5323180), (4756, 2661590), (5945, 2129272), (9512, 1330795), (11890, 1064636), (23780, 532318), (47560, 266159)]