40215808

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{5417}}^1$

素因数の和:5462

約数の個数: 36

約数和(自身を含む): 83057940

約数和(自身を除く): 42842132

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 5417, 7424, 10834, 21668, 43336, 86672, 157093, 173344, 314186, 346688, 628372, 693376, 1256744, 1386752, 2513488, 5026976, 10053952, 20107904, 40215808]

約数ペア:

[(1, 40215808), (2, 20107904), (4, 10053952), (8, 5026976), (16, 2513488), (29, 1386752), (32, 1256744), (58, 693376), (64, 628372), (116, 346688), (128, 314186), (232, 173344), (256, 157093), (464, 86672), (928, 43336), (1856, 21668), (3712, 10834), (5417, 7424)]