40675474

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 71442432

約数和(自身を除く): 30766958

約数列:

[1, 2, 7, 14, 71, 142, 151, 271, 302, 497, 542, 994, 1057, 1897, 2114, 3794, 10721, 19241, 21442, 38482, 40921, 75047, 81842, 134687, 150094, 269374, 286447, 572894, 2905391, 5810782, 20337737, 40675474]

約数ペア:

[(1, 40675474), (2, 20337737), (7, 5810782), (14, 2905391), (71, 572894), (142, 286447), (151, 269374), (271, 150094), (302, 134687), (497, 81842), (542, 75047), (994, 40921), (1057, 38482), (1897, 21442), (2114, 19241), (3794, 10721)]