82526560

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6529}}^1$

素因数の和:6623

約数の個数: 48

約数和(自身を含む): 197467200

約数和(自身を除く): 114940640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 6529, 12640, 13058, 26116, 32645, 52232, 65290, 104464, 130580, 208928, 261160, 515791, 522320, 1031582, 1044640, 2063164, 2578955, 4126328, 5157910, 8252656, 10315820, 16505312, 20631640, 41263280, 82526560]

約数ペア:

[(1, 82526560), (2, 41263280), (4, 20631640), (5, 16505312), (8, 10315820), (10, 8252656), (16, 5157910), (20, 4126328), (32, 2578955), (40, 2063164), (79, 1044640), (80, 1031582), (158, 522320), (160, 515791), (316, 261160), (395, 208928), (632, 130580), (790, 104464), (1264, 65290), (1580, 52232), (2528, 32645), (3160, 26116), (6320, 13058), (6529, 12640)]