7345215040

素因数分解:

$2^6\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{11887}}^1$

素因数の和:13835

約数の個数: 56

約数和(自身を含む): 17501323392

約数和(自身を除く): 10156108352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1931, 3862, 7724, 9655, 11887, 15448, 19310, 23774, 30896, 38620, 47548, 59435, 61792, 77240, 95096, 118870, 123584, 154480, 190192, 237740, 308960, 380384, 475480, 617920, 760768, 950960, 1901920, 3803840, 22953797, 45907594, 91815188, 114768985, 183630376, 229537970, 367260752, 459075940, 734521504, 918151880, 1469043008, 1836303760, 3672607520, 7345215040]

約数ペア:

[(1, 7345215040), (2, 3672607520), (4, 1836303760), (5, 1469043008), (8, 918151880), (10, 734521504), (16, 459075940), (20, 367260752), (32, 229537970), (40, 183630376), (64, 114768985), (80, 91815188), (160, 45907594), (320, 22953797), (1931, 3803840), (3862, 1901920), (7724, 950960), (9655, 760768), (11887, 617920), (15448, 475480), (19310, 380384), (23774, 308960), (30896, 237740), (38620, 190192), (47548, 154480), (59435, 123584), (61792, 118870), (77240, 95096)]