83654080

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1541

約数の個数: 56

約数和(自身を含む): 200363328

約数和(自身を除く): 116709248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1327, 1576, 1970, 2654, 3152, 3940, 5308, 6304, 6635, 7880, 10616, 12608, 13270, 15760, 21232, 26540, 31520, 42464, 53080, 63040, 84928, 106160, 212320, 261419, 424640, 522838, 1045676, 1307095, 2091352, 2614190, 4182704, 5228380, 8365408, 10456760, 16730816, 20913520, 41827040, 83654080]

約数ペア:

[(1, 83654080), (2, 41827040), (4, 20913520), (5, 16730816), (8, 10456760), (10, 8365408), (16, 5228380), (20, 4182704), (32, 2614190), (40, 2091352), (64, 1307095), (80, 1045676), (160, 522838), (197, 424640), (320, 261419), (394, 212320), (788, 106160), (985, 84928), (1327, 63040), (1576, 53080), (1970, 42464), (2654, 31520), (3152, 26540), (3940, 21232), (5308, 15760), (6304, 13270), (6635, 12608), (7880, 10616)]