39575824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 85244544

約数和(自身を除く): 45668720

約数列:

[1, 2, 4, 8, 16, 23, 41, 43, 46, 61, 82, 86, 92, 122, 164, 172, 184, 244, 328, 344, 368, 488, 656, 688, 943, 976, 989, 1403, 1763, 1886, 1978, 2501, 2623, 2806, 3526, 3772, 3956, 5002, 5246, 5612, 7052, 7544, 7912, 10004, 10492, 11224, 14104, 15088, 15824, 20008, 20984, 22448, 28208, 40016, 40549, 41968, 57523, 60329, 81098, 107543, 115046, 120658, 162196, 215086, 230092, 241316, 324392, 430172, 460184, 482632, 648784, 860344, 920368, 965264, 1720688, 2473489, 4946978, 9893956, 19787912, 39575824]

約数ペア:

[(1, 39575824), (2, 19787912), (4, 9893956), (8, 4946978), (16, 2473489), (23, 1720688), (41, 965264), (43, 920368), (46, 860344), (61, 648784), (82, 482632), (86, 460184), (92, 430172), (122, 324392), (164, 241316), (172, 230092), (184, 215086), (244, 162196), (328, 120658), (344, 115046), (368, 107543), (488, 81098), (656, 60329), (688, 57523), (943, 41968), (976, 40549), (989, 40016), (1403, 28208), (1763, 22448), (1886, 20984), (1978, 20008), (2501, 15824), (2623, 15088), (2806, 14104), (3526, 11224), (3772, 10492), (3956, 10004), (5002, 7912), (5246, 7544), (5612, 7052)]