15761522240

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{507781}}^1$

素因数の和:507895

約数の個数: 56

約数和(自身を含む): 37919128632

約数和(自身を除く): 22157606392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 15520, 31040, 507781, 1015562, 2031124, 2538905, 4062248, 5077810, 8124496, 10155620, 16248992, 20311240, 32497984, 40622480, 49254757, 81244960, 98509514, 162489920, 197019028, 246273785, 394038056, 492547570, 788076112, 985095140, 1576152224, 1970190280, 3152304448, 3940380560, 7880761120, 15761522240]

約数ペア:

[(1, 15761522240), (2, 7880761120), (4, 3940380560), (5, 3152304448), (8, 1970190280), (10, 1576152224), (16, 985095140), (20, 788076112), (32, 492547570), (40, 394038056), (64, 246273785), (80, 197019028), (97, 162489920), (160, 98509514), (194, 81244960), (320, 49254757), (388, 40622480), (485, 32497984), (776, 20311240), (970, 16248992), (1552, 10155620), (1940, 8124496), (3104, 5077810), (3880, 4062248), (6208, 2538905), (7760, 2031124), (15520, 1015562), (31040, 507781)]