13749440

素因数分解:

$2^6\times 5^1\times {\mathrm{42967}}^1$

素因数の和:42984

約数の個数: 28

約数和(自身を含む): 32741616

約数和(自身を除く): 18992176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 42967, 85934, 171868, 214835, 343736, 429670, 687472, 859340, 1374944, 1718680, 2749888, 3437360, 6874720, 13749440]

約数ペア:

[(1, 13749440), (2, 6874720), (4, 3437360), (5, 2749888), (8, 1718680), (10, 1374944), (16, 859340), (20, 687472), (32, 429670), (40, 343736), (64, 214835), (80, 171868), (160, 85934), (320, 42967)]