3285920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1867}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 8473248

約数和(自身を除く): 5187328

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, 1867, 3734, 7468, 9335, 14936, 18670, 20537, 29872, 37340, 41074, 59744, 74680, 82148, 102685, 149360, 164296, 205370, 298720, 328592, 410740, 657184, 821480, 1642960, 3285920]

約数ペア:

[(1, 3285920), (2, 1642960), (4, 821480), (5, 657184), (8, 410740), (10, 328592), (11, 298720), (16, 205370), (20, 164296), (22, 149360), (32, 102685), (40, 82148), (44, 74680), (55, 59744), (80, 41074), (88, 37340), (110, 29872), (160, 20537), (176, 18670), (220, 14936), (352, 9335), (440, 7468), (880, 3734), (1760, 1867)]