40665856

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2063}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 101251584

約数和(自身を除く): 60585728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2063, 2464, 2816, 4126, 4928, 8252, 9856, 14441, 16504, 19712, 22693, 28882, 33008, 45386, 57764, 66016, 90772, 115528, 132032, 158851, 181544, 231056, 264064, 317702, 363088, 462112, 528128, 635404, 726176, 924224, 1270808, 1452352, 1848448, 2541616, 2904704, 3696896, 5083232, 5809408, 10166464, 20332928, 40665856]

約数ペア:

[(1, 40665856), (2, 20332928), (4, 10166464), (7, 5809408), (8, 5083232), (11, 3696896), (14, 2904704), (16, 2541616), (22, 1848448), (28, 1452352), (32, 1270808), (44, 924224), (56, 726176), (64, 635404), (77, 528128), (88, 462112), (112, 363088), (128, 317702), (154, 264064), (176, 231056), (224, 181544), (256, 158851), (308, 132032), (352, 115528), (448, 90772), (616, 66016), (704, 57764), (896, 45386), (1232, 33008), (1408, 28882), (1792, 22693), (2063, 19712), (2464, 16504), (2816, 14441), (4126, 9856), (4928, 8252)]