38790960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12433}}^1$

素因数の和:12462

約数の個数: 80

約数和(自身を含む): 129512544

約数和(自身を除く): 90721584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12433, 24866, 37299, 49732, 62165, 74598, 99464, 124330, 149196, 161629, 186495, 198928, 248660, 298392, 323258, 372990, 484887, 497320, 596784, 646516, 745980, 808145, 969774, 994640, 1293032, 1491960, 1616290, 1939548, 2424435, 2586064, 2983920, 3232580, 3879096, 4848870, 6465160, 7758192, 9697740, 12930320, 19395480, 38790960]

約数ペア:

[(1, 38790960), (2, 19395480), (3, 12930320), (4, 9697740), (5, 7758192), (6, 6465160), (8, 4848870), (10, 3879096), (12, 3232580), (13, 2983920), (15, 2586064), (16, 2424435), (20, 1939548), (24, 1616290), (26, 1491960), (30, 1293032), (39, 994640), (40, 969774), (48, 808145), (52, 745980), (60, 646516), (65, 596784), (78, 497320), (80, 484887), (104, 372990), (120, 323258), (130, 298392), (156, 248660), (195, 198928), (208, 186495), (240, 161629), (260, 149196), (312, 124330), (390, 99464), (520, 74598), (624, 62165), (780, 49732), (1040, 37299), (1560, 24866), (3120, 12433)]