140527360

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 340252416

約数和(自身を除く): 199725056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 640, 808, 1010, 1087, 1280, 1616, 2020, 2174, 3232, 4040, 4348, 5435, 6464, 8080, 8696, 10870, 12928, 16160, 17392, 21740, 25856, 32320, 34784, 43480, 64640, 69568, 86960, 109787, 129280, 139136, 173920, 219574, 278272, 347840, 439148, 548935, 695680, 878296, 1097870, 1391360, 1756592, 2195740, 3513184, 4391480, 7026368, 8782960, 14052736, 17565920, 28105472, 35131840, 70263680, 140527360]

約数ペア:

[(1, 140527360), (2, 70263680), (4, 35131840), (5, 28105472), (8, 17565920), (10, 14052736), (16, 8782960), (20, 7026368), (32, 4391480), (40, 3513184), (64, 2195740), (80, 1756592), (101, 1391360), (128, 1097870), (160, 878296), (202, 695680), (256, 548935), (320, 439148), (404, 347840), (505, 278272), (640, 219574), (808, 173920), (1010, 139136), (1087, 129280), (1280, 109787), (1616, 86960), (2020, 69568), (2174, 64640), (3232, 43480), (4040, 34784), (4348, 32320), (5435, 25856), (6464, 21740), (8080, 17392), (8696, 16160), (10870, 12928)]