40767142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 68326272

約数和(自身を除く): 27559130

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 457, 611, 914, 949, 1222, 1898, 3431, 5941, 6862, 11882, 21479, 33361, 42958, 44603, 66722, 89206, 279227, 433693, 558454, 867386, 1567967, 3135934, 20383571, 40767142]

約数ペア:

[(1, 40767142), (2, 20383571), (13, 3135934), (26, 1567967), (47, 867386), (73, 558454), (94, 433693), (146, 279227), (457, 89206), (611, 66722), (914, 44603), (949, 42958), (1222, 33361), (1898, 21479), (3431, 11882), (5941, 6862)]