1960456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 3880800

約数和(自身を除く): 1920344

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 139, 164, 172, 278, 328, 344, 556, 1112, 1763, 3526, 5699, 5977, 7052, 11398, 11954, 14104, 22796, 23908, 45592, 47816, 245057, 490114, 980228, 1960456]

約数ペア:

[(1, 1960456), (2, 980228), (4, 490114), (8, 245057), (41, 47816), (43, 45592), (82, 23908), (86, 22796), (139, 14104), (164, 11954), (172, 11398), (278, 7052), (328, 5977), (344, 5699), (556, 3526), (1112, 1763)]