40277504

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:926

約数の個数: 40

約数和(自身を含む): 81406248

約数和(自身を除く): 41128744

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 811, 1552, 1622, 3104, 3244, 6208, 6488, 12416, 12976, 24832, 25952, 49664, 51904, 78667, 103808, 157334, 207616, 314668, 415232, 629336, 1258672, 2517344, 5034688, 10069376, 20138752, 40277504]

約数ペア:

[(1, 40277504), (2, 20138752), (4, 10069376), (8, 5034688), (16, 2517344), (32, 1258672), (64, 629336), (97, 415232), (128, 314668), (194, 207616), (256, 157334), (388, 103808), (512, 78667), (776, 51904), (811, 49664), (1552, 25952), (1622, 24832), (3104, 12976), (3244, 12416), (6208, 6488)]