53186960

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4783}}^1$

素因数の和:4935

約数の個数: 40

約数和(自身を含む): 124575360

約数和(自身を除く): 71388400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4783, 5560, 9566, 11120, 19132, 23915, 38264, 47830, 76528, 95660, 191320, 382640, 664837, 1329674, 2659348, 3324185, 5318696, 6648370, 10637392, 13296740, 26593480, 53186960]

約数ペア:

[(1, 53186960), (2, 26593480), (4, 13296740), (5, 10637392), (8, 6648370), (10, 5318696), (16, 3324185), (20, 2659348), (40, 1329674), (80, 664837), (139, 382640), (278, 191320), (556, 95660), (695, 76528), (1112, 47830), (1390, 38264), (2224, 23915), (2780, 19132), (4783, 11120), (5560, 9566)]