157074504040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206676979}}^1$

素因数の和:206677009

約数の個数: 32

約数和(自身を含む): 372018564000

約数和(自身を除く): 214944059960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 206676979, 413353958, 826707916, 1033384895, 1653415832, 2066769790, 3926862601, 4133539580, 7853725202, 8267079160, 15707450404, 19634313005, 31414900808, 39268626010, 78537252020, 157074504040]

約数ペア:

[(1, 157074504040), (2, 78537252020), (4, 39268626010), (5, 31414900808), (8, 19634313005), (10, 15707450404), (19, 8267079160), (20, 7853725202), (38, 4133539580), (40, 3926862601), (76, 2066769790), (95, 1653415832), (152, 1033384895), (190, 826707916), (380, 413353958), (760, 206676979)]