966381040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{635777}}^1$

素因数の和:635809

約数の個数: 40

約数和(自身を含む): 2365094160

約数和(自身を除く): 1398713120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 635777, 1271554, 2543108, 3178885, 5086216, 6357770, 10172432, 12079763, 12715540, 24159526, 25431080, 48319052, 50862160, 60398815, 96638104, 120797630, 193276208, 241595260, 483190520, 966381040]

約数ペア:

[(1, 966381040), (2, 483190520), (4, 241595260), (5, 193276208), (8, 120797630), (10, 96638104), (16, 60398815), (19, 50862160), (20, 48319052), (38, 25431080), (40, 24159526), (76, 12715540), (80, 12079763), (95, 10172432), (152, 6357770), (190, 5086216), (304, 3178885), (380, 2543108), (760, 1271554), (1520, 635777)]