40142116

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 83543040

約数和(自身を除く): 43400924

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 479, 511, 574, 958, 1022, 1148, 1916, 2044, 2993, 3353, 5986, 6706, 11972, 13412, 19639, 20951, 34967, 39278, 41902, 69934, 78556, 83804, 137473, 139868, 244769, 274946, 489538, 549892, 979076, 1433647, 2867294, 5734588, 10035529, 20071058, 40142116]

約数ペア:

[(1, 40142116), (2, 20071058), (4, 10035529), (7, 5734588), (14, 2867294), (28, 1433647), (41, 979076), (73, 549892), (82, 489538), (146, 274946), (164, 244769), (287, 139868), (292, 137473), (479, 83804), (511, 78556), (574, 69934), (958, 41902), (1022, 39278), (1148, 34967), (1916, 20951), (2044, 19639), (2993, 13412), (3353, 11972), (5986, 6706)]