40136656

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15581}}^1$

素因数の和:15619

約数の個数: 40

約数和(自身を含む): 92744064

約数和(自身を除く): 52607408

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 15581, 31162, 62324, 109067, 124648, 218134, 249296, 358363, 436268, 716726, 872536, 1433452, 1745072, 2508541, 2866904, 5017082, 5733808, 10034164, 20068328, 40136656]

約数ペア:

[(1, 40136656), (2, 20068328), (4, 10034164), (7, 5733808), (8, 5017082), (14, 2866904), (16, 2508541), (23, 1745072), (28, 1433452), (46, 872536), (56, 716726), (92, 436268), (112, 358363), (161, 249296), (184, 218134), (322, 124648), (368, 109067), (644, 62324), (1288, 31162), (2576, 15581)]