41999648

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 85621536

約数和(自身を除く): 43621888

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 131, 172, 233, 262, 344, 466, 524, 688, 932, 1048, 1376, 1864, 2096, 3728, 4192, 5633, 7456, 10019, 11266, 20038, 22532, 30523, 40076, 45064, 61046, 80152, 90128, 122092, 160304, 180256, 244184, 320608, 488368, 976736, 1312489, 2624978, 5249956, 10499912, 20999824, 41999648]

約数ペア:

[(1, 41999648), (2, 20999824), (4, 10499912), (8, 5249956), (16, 2624978), (32, 1312489), (43, 976736), (86, 488368), (131, 320608), (172, 244184), (233, 180256), (262, 160304), (344, 122092), (466, 90128), (524, 80152), (688, 61046), (932, 45064), (1048, 40076), (1376, 30523), (1864, 22532), (2096, 20038), (3728, 11266), (4192, 10019), (5633, 7456)]