74064280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97453}}^1$

素因数の和:97483

約数の個数: 32

約数和(自身を含む): 175417200

約数和(自身を除く): 101352920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 97453, 194906, 389812, 487265, 779624, 974530, 1851607, 1949060, 3703214, 3898120, 7406428, 9258035, 14812856, 18516070, 37032140, 74064280]

約数ペア:

[(1, 74064280), (2, 37032140), (4, 18516070), (5, 14812856), (8, 9258035), (10, 7406428), (19, 3898120), (20, 3703214), (38, 1949060), (40, 1851607), (76, 974530), (95, 779624), (152, 487265), (190, 389812), (380, 194906), (760, 97453)]