12761737120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7250987}}^1$

素因数の和:7251013

約数の個数: 48

約数和(自身を含む): 32890481568

約数和(自身を除く): 20128744448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7250987, 14501974, 29003948, 36254935, 58007896, 72509870, 79760857, 116015792, 145019740, 159521714, 232031584, 290039480, 319043428, 398804285, 580078960, 638086856, 797608570, 1160157920, 1276173712, 1595217140, 2552347424, 3190434280, 6380868560, 12761737120]

約数ペア:

[(1, 12761737120), (2, 6380868560), (4, 3190434280), (5, 2552347424), (8, 1595217140), (10, 1276173712), (11, 1160157920), (16, 797608570), (20, 638086856), (22, 580078960), (32, 398804285), (40, 319043428), (44, 290039480), (55, 232031584), (80, 159521714), (88, 145019740), (110, 116015792), (160, 79760857), (176, 72509870), (220, 58007896), (352, 36254935), (440, 29003948), (880, 14501974), (1760, 7250987)]