22256080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3613}}^1$

素因数の和:3644

約数の個数: 80

約数和(自身を含む): 64531584

約数和(自身を除く): 42275504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 3613, 6160, 7226, 14452, 18065, 25291, 28904, 36130, 39743, 50582, 57808, 72260, 79486, 101164, 126455, 144520, 158972, 198715, 202328, 252910, 278201, 289040, 317944, 397430, 404656, 505820, 556402, 635888, 794860, 1011640, 1112804, 1391005, 1589720, 2023280, 2225608, 2782010, 3179440, 4451216, 5564020, 11128040, 22256080]

約数ペア:

[(1, 22256080), (2, 11128040), (4, 5564020), (5, 4451216), (7, 3179440), (8, 2782010), (10, 2225608), (11, 2023280), (14, 1589720), (16, 1391005), (20, 1112804), (22, 1011640), (28, 794860), (35, 635888), (40, 556402), (44, 505820), (55, 404656), (56, 397430), (70, 317944), (77, 289040), (80, 278201), (88, 252910), (110, 202328), (112, 198715), (140, 158972), (154, 144520), (176, 126455), (220, 101164), (280, 79486), (308, 72260), (385, 57808), (440, 50582), (560, 39743), (616, 36130), (770, 28904), (880, 25291), (1232, 18065), (1540, 14452), (3080, 7226), (3613, 6160)]