80045968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2383

約数の個数: 40

約数和(自身を含む): 162418176

約数和(自身を除く): 82372208

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 2273, 4402, 4546, 8804, 9092, 17608, 18184, 35216, 36368, 70463, 140926, 161383, 281852, 322766, 563704, 645532, 1127408, 1291064, 2582128, 5002873, 10005746, 20011492, 40022984, 80045968]

約数ペア:

[(1, 80045968), (2, 40022984), (4, 20011492), (8, 10005746), (16, 5002873), (31, 2582128), (62, 1291064), (71, 1127408), (124, 645532), (142, 563704), (248, 322766), (284, 281852), (496, 161383), (568, 140926), (1136, 70463), (2201, 36368), (2273, 35216), (4402, 18184), (4546, 17608), (8804, 9092)]