40781244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15706

約数の個数: 48

約数和(自身を含む): 112265216

約数和(自身を除く): 71483972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 15661, 31322, 46983, 62644, 93966, 109627, 187932, 219254, 328881, 438508, 485491, 657762, 970982, 1315524, 1456473, 1941964, 2912946, 3398437, 5825892, 6796874, 10195311, 13593748, 20390622, 40781244]

約数ペア:

[(1, 40781244), (2, 20390622), (3, 13593748), (4, 10195311), (6, 6796874), (7, 5825892), (12, 3398437), (14, 2912946), (21, 1941964), (28, 1456473), (31, 1315524), (42, 970982), (62, 657762), (84, 485491), (93, 438508), (124, 328881), (186, 219254), (217, 187932), (372, 109627), (434, 93966), (651, 62644), (868, 46983), (1302, 31322), (2604, 15661)]