25828160

素因数分解:

$2^6\times 5^1\times {\mathrm{80713}}^1$

素因数の和:80730

約数の個数: 28

約数和(自身を含む): 61504068

約数和(自身を除く): 35675908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 80713, 161426, 322852, 403565, 645704, 807130, 1291408, 1614260, 2582816, 3228520, 5165632, 6457040, 12914080, 25828160]

約数ペア:

[(1, 25828160), (2, 12914080), (4, 6457040), (5, 5165632), (8, 3228520), (10, 2582816), (16, 1614260), (20, 1291408), (32, 807130), (40, 645704), (64, 403565), (80, 322852), (160, 161426), (320, 80713)]