201508960

素因数分解:

$2^5\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2237}}^1$

素因数の和:2815

約数の個数: 48

約数和(自身を含む): 477123696

約数和(自身を除く): 275614736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 563, 1126, 2237, 2252, 2815, 4474, 4504, 5630, 8948, 9008, 11185, 11260, 17896, 18016, 22370, 22520, 35792, 44740, 45040, 71584, 89480, 90080, 178960, 357920, 1259431, 2518862, 5037724, 6297155, 10075448, 12594310, 20150896, 25188620, 40301792, 50377240, 100754480, 201508960]

約数ペア:

[(1, 201508960), (2, 100754480), (4, 50377240), (5, 40301792), (8, 25188620), (10, 20150896), (16, 12594310), (20, 10075448), (32, 6297155), (40, 5037724), (80, 2518862), (160, 1259431), (563, 357920), (1126, 178960), (2237, 90080), (2252, 89480), (2815, 71584), (4474, 45040), (4504, 44740), (5630, 35792), (8948, 22520), (9008, 22370), (11185, 18016), (11260, 17896)]