13510720

素因数分解:

$2^6\times 5^1\times {\mathrm{42221}}^1$

素因数の和:42238

約数の個数: 28

約数和(自身を含む): 32173164

約数和(自身を除く): 18662444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 42221, 84442, 168884, 211105, 337768, 422210, 675536, 844420, 1351072, 1688840, 2702144, 3377680, 6755360, 13510720]

約数ペア:

[(1, 13510720), (2, 6755360), (4, 3377680), (5, 2702144), (8, 1688840), (10, 1351072), (16, 844420), (20, 675536), (32, 422210), (40, 337768), (64, 211105), (80, 168884), (160, 84442), (320, 42221)]