86580160

素因数分解:

$2^6\times 5^1\times {\mathrm{270563}}^1$

素因数の和:270580

約数の個数: 28

約数和(自身を含む): 206169768

約数和(自身を除く): 119589608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 270563, 541126, 1082252, 1352815, 2164504, 2705630, 4329008, 5411260, 8658016, 10822520, 17316032, 21645040, 43290080, 86580160]

約数ペア:

[(1, 86580160), (2, 43290080), (4, 21645040), (5, 17316032), (8, 10822520), (10, 8658016), (16, 5411260), (20, 4329008), (32, 2705630), (40, 2164504), (64, 1352815), (80, 1082252), (160, 541126), (320, 270563)]