40921728

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1825

約数の個数: 64

約数和(自身を含む): 110543520

約数和(自身を除く): 69621792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1747, 1952, 2928, 3494, 3904, 5241, 5856, 6988, 7808, 10482, 11712, 13976, 20964, 23424, 27952, 41928, 55904, 83856, 106567, 111808, 167712, 213134, 223616, 319701, 335424, 426268, 639402, 670848, 852536, 1278804, 1705072, 2557608, 3410144, 5115216, 6820288, 10230432, 13640576, 20460864, 40921728]

約数ペア:

[(1, 40921728), (2, 20460864), (3, 13640576), (4, 10230432), (6, 6820288), (8, 5115216), (12, 3410144), (16, 2557608), (24, 1705072), (32, 1278804), (48, 852536), (61, 670848), (64, 639402), (96, 426268), (122, 335424), (128, 319701), (183, 223616), (192, 213134), (244, 167712), (366, 111808), (384, 106567), (488, 83856), (732, 55904), (976, 41928), (1464, 27952), (1747, 23424), (1952, 20964), (2928, 13976), (3494, 11712), (3904, 10482), (5241, 7808), (5856, 6988)]