80474512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 162846720

約数和(自身を除く): 82372208

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 1823, 2759, 3646, 5518, 7292, 11036, 14584, 22072, 29168, 44144, 56513, 113026, 162247, 226052, 324494, 452104, 648988, 904208, 1297976, 2595952, 5029657, 10059314, 20118628, 40237256, 80474512]

約数ペア:

[(1, 80474512), (2, 40237256), (4, 20118628), (8, 10059314), (16, 5029657), (31, 2595952), (62, 1297976), (89, 904208), (124, 648988), (178, 452104), (248, 324494), (356, 226052), (496, 162247), (712, 113026), (1424, 56513), (1823, 44144), (2759, 29168), (3646, 22072), (5518, 14584), (7292, 11036)]