38838537920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1333741}}^1$

素因数の和:1333778

約数の個数: 112

約数和(自身を含む): 113826877248

約数和(自身を除く): 74988339328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 1333741, 2667482, 5334964, 6668705, 9336187, 10669928, 13337410, 17338633, 18672374, 21339856, 26674820, 34677266, 37344748, 42679712, 46680935, 53349640, 69354532, 74689496, 85359424, 86693165, 93361870, 106699280, 121370431, 138709064, 149378992, 173386330, 186723740, 213398560, 242740862, 277418128, 298757984, 346772660, 373447480, 426797120, 485481724, 554836256, 597515968, 606852155, 693545320, 746894960, 970963448, 1109672512, 1213704310, 1387090640, 1493789920, 1941926896, 2427408620, 2774181280, 2987579840, 3883853792, 4854817240, 5548362560, 7767707584, 9709634480, 19419268960, 38838537920]

約数ペア:

[(1, 38838537920), (2, 19419268960), (4, 9709634480), (5, 7767707584), (7, 5548362560), (8, 4854817240), (10, 3883853792), (13, 2987579840), (14, 2774181280), (16, 2427408620), (20, 1941926896), (26, 1493789920), (28, 1387090640), (32, 1213704310), (35, 1109672512), (40, 970963448), (52, 746894960), (56, 693545320), (64, 606852155), (65, 597515968), (70, 554836256), (80, 485481724), (91, 426797120), (104, 373447480), (112, 346772660), (130, 298757984), (140, 277418128), (160, 242740862), (182, 213398560), (208, 186723740), (224, 173386330), (260, 149378992), (280, 138709064), (320, 121370431), (364, 106699280), (416, 93361870), (448, 86693165), (455, 85359424), (520, 74689496), (560, 69354532), (728, 53349640), (832, 46680935), (910, 42679712), (1040, 37344748), (1120, 34677266), (1456, 26674820), (1820, 21339856), (2080, 18672374), (2240, 17338633), (2912, 13337410), (3640, 10669928), (4160, 9336187), (5824, 6668705), (7280, 5334964), (14560, 2667482), (29120, 1333741)]