125820160

素因数分解:

$2^8\times 5^1\times {\mathrm{98297}}^1$

素因数の和:98318

約数の個数: 36

約数和(自身を含む): 301381668

約数和(自身を除く): 175561508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 98297, 196594, 393188, 491485, 786376, 982970, 1572752, 1965940, 3145504, 3931880, 6291008, 7863760, 12582016, 15727520, 25164032, 31455040, 62910080, 125820160]

約数ペア:

[(1, 125820160), (2, 62910080), (4, 31455040), (5, 25164032), (8, 15727520), (10, 12582016), (16, 7863760), (20, 6291008), (32, 3931880), (40, 3145504), (64, 1965940), (80, 1572752), (128, 982970), (160, 786376), (256, 491485), (320, 393188), (640, 196594), (1280, 98297)]