71357960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77563}}^1$

素因数の和:77597

約数の個数: 32

約数和(自身を含む): 167538240

約数和(自身を除く): 96180280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 77563, 155126, 310252, 387815, 620504, 775630, 1551260, 1783949, 3102520, 3567898, 7135796, 8919745, 14271592, 17839490, 35678980, 71357960]

約数ペア:

[(1, 71357960), (2, 35678980), (4, 17839490), (5, 14271592), (8, 8919745), (10, 7135796), (20, 3567898), (23, 3102520), (40, 1783949), (46, 1551260), (92, 775630), (115, 620504), (184, 387815), (230, 310252), (460, 155126), (920, 77563)]