39572792

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 86997960

約数和(自身を除く): 47425168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 643, 1099, 1256, 1286, 2198, 2572, 4396, 4501, 5144, 7693, 8792, 9002, 15386, 18004, 30772, 31507, 36008, 61544, 63014, 100951, 126028, 201902, 252056, 403804, 706657, 807608, 1413314, 2826628, 4946599, 5653256, 9893198, 19786396, 39572792]

約数ペア:

[(1, 39572792), (2, 19786396), (4, 9893198), (7, 5653256), (8, 4946599), (14, 2826628), (28, 1413314), (49, 807608), (56, 706657), (98, 403804), (157, 252056), (196, 201902), (314, 126028), (392, 100951), (628, 63014), (643, 61544), (1099, 36008), (1256, 31507), (1286, 30772), (2198, 18004), (2572, 15386), (4396, 9002), (4501, 8792), (5144, 7693)]