40700768

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 43124512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 461, 496, 712, 922, 992, 1424, 1844, 2759, 2848, 3688, 5518, 7376, 11036, 14291, 14752, 22072, 28582, 41029, 44144, 57164, 82058, 88288, 114328, 164116, 228656, 328232, 457312, 656464, 1271899, 1312928, 2543798, 5087596, 10175192, 20350384, 40700768]

約数ペア:

[(1, 40700768), (2, 20350384), (4, 10175192), (8, 5087596), (16, 2543798), (31, 1312928), (32, 1271899), (62, 656464), (89, 457312), (124, 328232), (178, 228656), (248, 164116), (356, 114328), (461, 88288), (496, 82058), (712, 57164), (922, 44144), (992, 41029), (1424, 28582), (1844, 22072), (2759, 14752), (2848, 14291), (3688, 11036), (5518, 7376)]