4427181440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{628861}}^1$

素因数の和:628891

約数の個数: 64

約数和(自身を含む): 11545906320

約数和(自身を除く): 7118724880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 628861, 1257722, 2515444, 3144305, 5030888, 6288610, 6917471, 10061776, 12577220, 13834942, 20123552, 25154440, 27669884, 34587355, 40247104, 50308880, 55339768, 69174710, 80494208, 100617760, 110679536, 138349420, 201235520, 221359072, 276698840, 402471040, 442718144, 553397680, 885436288, 1106795360, 2213590720, 4427181440]

約数ペア:

[(1, 4427181440), (2, 2213590720), (4, 1106795360), (5, 885436288), (8, 553397680), (10, 442718144), (11, 402471040), (16, 276698840), (20, 221359072), (22, 201235520), (32, 138349420), (40, 110679536), (44, 100617760), (55, 80494208), (64, 69174710), (80, 55339768), (88, 50308880), (110, 40247104), (128, 34587355), (160, 27669884), (176, 25154440), (220, 20123552), (320, 13834942), (352, 12577220), (440, 10061776), (640, 6917471), (704, 6288610), (880, 5030888), (1408, 3144305), (1760, 2515444), (3520, 1257722), (7040, 628861)]