56409872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2091

約数の個数: 40

約数和(自身を含む): 114974040

約数和(自身を除く): 58564168

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 1993, 3538, 3986, 7076, 7972, 14152, 15944, 28304, 31888, 57797, 115594, 121573, 231188, 243146, 462376, 486292, 924752, 972584, 1945168, 3525617, 7051234, 14102468, 28204936, 56409872]

約数ペア:

[(1, 56409872), (2, 28204936), (4, 14102468), (8, 7051234), (16, 3525617), (29, 1945168), (58, 972584), (61, 924752), (116, 486292), (122, 462376), (232, 243146), (244, 231188), (464, 121573), (488, 115594), (976, 57797), (1769, 31888), (1993, 28304), (3538, 15944), (3986, 14152), (7076, 7972)]