80062976

素因数分解:

$2^9\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 105550144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 251, 256, 356, 448, 502, 512, 623, 712, 896, 1004, 1246, 1424, 1757, 1792, 2008, 2492, 2848, 3514, 3584, 4016, 4984, 5696, 7028, 8032, 9968, 11392, 14056, 16064, 19936, 22339, 22784, 28112, 32128, 39872, 44678, 45568, 56224, 64256, 79744, 89356, 112448, 128512, 156373, 159488, 178712, 224896, 312746, 318976, 357424, 449792, 625492, 714848, 899584, 1250984, 1429696, 2501968, 2859392, 5003936, 5718784, 10007872, 11437568, 20015744, 40031488, 80062976]

約数ペア:

[(1, 80062976), (2, 40031488), (4, 20015744), (7, 11437568), (8, 10007872), (14, 5718784), (16, 5003936), (28, 2859392), (32, 2501968), (56, 1429696), (64, 1250984), (89, 899584), (112, 714848), (128, 625492), (178, 449792), (224, 357424), (251, 318976), (256, 312746), (356, 224896), (448, 178712), (502, 159488), (512, 156373), (623, 128512), (712, 112448), (896, 89356), (1004, 79744), (1246, 64256), (1424, 56224), (1757, 45568), (1792, 44678), (2008, 39872), (2492, 32128), (2848, 28112), (3514, 22784), (3584, 22339), (4016, 19936), (4984, 16064), (5696, 14056), (7028, 11392), (8032, 9968)]