45478288

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 90228600

約数和(自身を除く): 44750312

約数列:

[1, 2, 4, 8, 16, 89, 109, 178, 218, 293, 356, 436, 586, 712, 872, 1172, 1424, 1744, 2344, 4688, 9701, 19402, 26077, 31937, 38804, 52154, 63874, 77608, 104308, 127748, 155216, 208616, 255496, 417232, 510992, 2842393, 5684786, 11369572, 22739144, 45478288]

約数ペア:

[(1, 45478288), (2, 22739144), (4, 11369572), (8, 5684786), (16, 2842393), (89, 510992), (109, 417232), (178, 255496), (218, 208616), (293, 155216), (356, 127748), (436, 104308), (586, 77608), (712, 63874), (872, 52154), (1172, 38804), (1424, 31937), (1744, 26077), (2344, 19402), (4688, 9701)]