40166528

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{2777}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 80756460

約数和(自身を除く): 40589932

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1808, 2777, 3616, 5554, 7232, 11108, 14464, 22216, 44432, 88864, 177728, 313801, 355456, 627602, 1255204, 2510408, 5020816, 10041632, 20083264, 40166528]

約数ペア:

[(1, 40166528), (2, 20083264), (4, 10041632), (8, 5020816), (16, 2510408), (32, 1255204), (64, 627602), (113, 355456), (128, 313801), (226, 177728), (452, 88864), (904, 44432), (1808, 22216), (2777, 14464), (3616, 11108), (5554, 7232)]