40282936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 83119680

約数和(自身を除く): 42836744

約数列:

[1, 2, 4, 8, 23, 37, 46, 61, 74, 92, 97, 122, 148, 184, 194, 244, 296, 388, 488, 776, 851, 1403, 1702, 2231, 2257, 2806, 3404, 3589, 4462, 4514, 5612, 5917, 6808, 7178, 8924, 9028, 11224, 11834, 14356, 17848, 18056, 23668, 28712, 47336, 51911, 82547, 103822, 136091, 165094, 207644, 218929, 272182, 330188, 415288, 437858, 544364, 660376, 875716, 1088728, 1751432, 5035367, 10070734, 20141468, 40282936]

約数ペア:

[(1, 40282936), (2, 20141468), (4, 10070734), (8, 5035367), (23, 1751432), (37, 1088728), (46, 875716), (61, 660376), (74, 544364), (92, 437858), (97, 415288), (122, 330188), (148, 272182), (184, 218929), (194, 207644), (244, 165094), (296, 136091), (388, 103822), (488, 82547), (776, 51911), (851, 47336), (1403, 28712), (1702, 23668), (2231, 18056), (2257, 17848), (2806, 14356), (3404, 11834), (3589, 11224), (4462, 9028), (4514, 8924), (5612, 7178), (5917, 6808)]