71316880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46919}}^1$

素因数の和:46951

約数の個数: 40

約数和(自身を含む): 174542400

約数和(自身を除く): 103225520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46919, 93838, 187676, 234595, 375352, 469190, 750704, 891461, 938380, 1782922, 1876760, 3565844, 3753520, 4457305, 7131688, 8914610, 14263376, 17829220, 35658440, 71316880]

約数ペア:

[(1, 71316880), (2, 35658440), (4, 17829220), (5, 14263376), (8, 8914610), (10, 7131688), (16, 4457305), (19, 3753520), (20, 3565844), (38, 1876760), (40, 1782922), (76, 938380), (80, 891461), (95, 750704), (152, 469190), (190, 375352), (304, 234595), (380, 187676), (760, 93838), (1520, 46919)]