40412416

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 89478144

約数和(自身を除く): 49065728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 127, 128, 176, 226, 254, 256, 352, 452, 508, 704, 904, 1016, 1243, 1397, 1408, 1808, 2032, 2486, 2794, 2816, 3616, 4064, 4972, 5588, 7232, 8128, 9944, 11176, 14351, 14464, 16256, 19888, 22352, 28702, 28928, 32512, 39776, 44704, 57404, 79552, 89408, 114808, 157861, 159104, 178816, 229616, 315722, 318208, 357632, 459232, 631444, 918464, 1262888, 1836928, 2525776, 3673856, 5051552, 10103104, 20206208, 40412416]

約数ペア:

[(1, 40412416), (2, 20206208), (4, 10103104), (8, 5051552), (11, 3673856), (16, 2525776), (22, 1836928), (32, 1262888), (44, 918464), (64, 631444), (88, 459232), (113, 357632), (127, 318208), (128, 315722), (176, 229616), (226, 178816), (254, 159104), (256, 157861), (352, 114808), (452, 89408), (508, 79552), (704, 57404), (904, 44704), (1016, 39776), (1243, 32512), (1397, 28928), (1408, 28702), (1808, 22352), (2032, 19888), (2486, 16256), (2794, 14464), (2816, 14351), (3616, 11176), (4064, 9944), (4972, 8128), (5588, 7232)]