39949018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 64235520

約数和(自身を除く): 24286502

約数列:

[1, 2, 31, 59, 62, 67, 118, 134, 163, 326, 1829, 2077, 3658, 3953, 4154, 5053, 7906, 9617, 10106, 10921, 19234, 21842, 122543, 245086, 298127, 338551, 596254, 644339, 677102, 1288678, 19974509, 39949018]

約数ペア:

[(1, 39949018), (2, 19974509), (31, 1288678), (59, 677102), (62, 644339), (67, 596254), (118, 338551), (134, 298127), (163, 245086), (326, 122543), (1829, 21842), (2077, 19234), (3658, 10921), (3953, 10106), (4154, 9617), (5053, 7906)]