16583120

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2247

約数の個数: 40

約数和(自身を含む): 38971464

約数和(自身を除く): 22388344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 2137, 3880, 4274, 7760, 8548, 10685, 17096, 21370, 34192, 42740, 85480, 170960, 207289, 414578, 829156, 1036445, 1658312, 2072890, 3316624, 4145780, 8291560, 16583120]

約数ペア:

[(1, 16583120), (2, 8291560), (4, 4145780), (5, 3316624), (8, 2072890), (10, 1658312), (16, 1036445), (20, 829156), (40, 414578), (80, 207289), (97, 170960), (194, 85480), (388, 42740), (485, 34192), (776, 21370), (970, 17096), (1552, 10685), (1940, 8548), (2137, 7760), (3880, 4274)]