9939774080

素因数分解:

$2^7\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{12143}}^1$

素因数の和:13441

約数の個数: 64

約数和(自身を含む): 23782809600

約数和(自身を除く): 13843035520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1279, 2558, 5116, 6395, 10232, 12143, 12790, 20464, 24286, 25580, 40928, 48572, 51160, 60715, 81856, 97144, 102320, 121430, 163712, 194288, 204640, 242860, 388576, 409280, 485720, 777152, 818560, 971440, 1554304, 1942880, 3885760, 7771520, 15530897, 31061794, 62123588, 77654485, 124247176, 155308970, 248494352, 310617940, 496988704, 621235880, 993977408, 1242471760, 1987954816, 2484943520, 4969887040, 9939774080]

約数ペア:

[(1, 9939774080), (2, 4969887040), (4, 2484943520), (5, 1987954816), (8, 1242471760), (10, 993977408), (16, 621235880), (20, 496988704), (32, 310617940), (40, 248494352), (64, 155308970), (80, 124247176), (128, 77654485), (160, 62123588), (320, 31061794), (640, 15530897), (1279, 7771520), (2558, 3885760), (5116, 1942880), (6395, 1554304), (10232, 971440), (12143, 818560), (12790, 777152), (20464, 485720), (24286, 409280), (25580, 388576), (40928, 242860), (48572, 204640), (51160, 194288), (60715, 163712), (81856, 121430), (97144, 102320)]