5321080

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 12072240

約数和(自身を除く): 6751160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 971, 1096, 1370, 1942, 2740, 3884, 4855, 5480, 7768, 9710, 19420, 38840, 133027, 266054, 532108, 665135, 1064216, 1330270, 2660540, 5321080]

約数ペア:

[(1, 5321080), (2, 2660540), (4, 1330270), (5, 1064216), (8, 665135), (10, 532108), (20, 266054), (40, 133027), (137, 38840), (274, 19420), (548, 9710), (685, 7768), (971, 5480), (1096, 4855), (1370, 3884), (1942, 2740)]