39539912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4409}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 79380000

約数和(自身を除く): 39840088

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4409, 4484, 8818, 8968, 17636, 35272, 83771, 167542, 260131, 335084, 520262, 670168, 1040524, 2081048, 4942489, 9884978, 19769956, 39539912]

約数ペア:

[(1, 39539912), (2, 19769956), (4, 9884978), (8, 4942489), (19, 2081048), (38, 1040524), (59, 670168), (76, 520262), (118, 335084), (152, 260131), (236, 167542), (472, 83771), (1121, 35272), (2242, 17636), (4409, 8968), (4484, 8818)]