40314752

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 46050688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 128, 136, 191, 194, 272, 382, 388, 544, 764, 776, 1088, 1528, 1552, 1649, 2176, 3056, 3104, 3247, 3298, 6112, 6208, 6494, 6596, 12224, 12416, 12988, 13192, 18527, 24448, 25976, 26384, 37054, 51952, 52768, 74108, 103904, 105536, 148216, 207808, 211072, 296432, 314959, 415616, 592864, 629918, 1185728, 1259836, 2371456, 2519672, 5039344, 10078688, 20157376, 40314752]

約数ペア:

[(1, 40314752), (2, 20157376), (4, 10078688), (8, 5039344), (16, 2519672), (17, 2371456), (32, 1259836), (34, 1185728), (64, 629918), (68, 592864), (97, 415616), (128, 314959), (136, 296432), (191, 211072), (194, 207808), (272, 148216), (382, 105536), (388, 103904), (544, 74108), (764, 52768), (776, 51952), (1088, 37054), (1528, 26384), (1552, 25976), (1649, 24448), (2176, 18527), (3056, 13192), (3104, 12988), (3247, 12416), (3298, 12224), (6112, 6596), (6208, 6494)]