22385693720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{97177}}^1$

素因数の和:97644

約数の個数: 64

約数和(自身を含む): 54365260320

約数和(自身を除く): 31979566600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 443, 520, 886, 1772, 2215, 3544, 4430, 5759, 8860, 11518, 17720, 23036, 28795, 46072, 57590, 97177, 115180, 194354, 230360, 388708, 485885, 777416, 971770, 1263301, 1943540, 2526602, 3887080, 5053204, 6316505, 10106408, 12633010, 25266020, 43049411, 50532040, 86098822, 172197644, 215247055, 344395288, 430494110, 559642343, 860988220, 1119284686, 1721976440, 2238569372, 2798211715, 4477138744, 5596423430, 11192846860, 22385693720]

約数ペア:

[(1, 22385693720), (2, 11192846860), (4, 5596423430), (5, 4477138744), (8, 2798211715), (10, 2238569372), (13, 1721976440), (20, 1119284686), (26, 860988220), (40, 559642343), (52, 430494110), (65, 344395288), (104, 215247055), (130, 172197644), (260, 86098822), (443, 50532040), (520, 43049411), (886, 25266020), (1772, 12633010), (2215, 10106408), (3544, 6316505), (4430, 5053204), (5759, 3887080), (8860, 2526602), (11518, 1943540), (17720, 1263301), (23036, 971770), (28795, 777416), (46072, 485885), (57590, 388708), (97177, 230360), (115180, 194354)]