141715520

素因数分解:

$2^6\times 5^1\times {\mathrm{442861}}^1$

素因数の和:442878

約数の個数: 28

約数和(自身を含む): 337460844

約数和(自身を除く): 195745324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 442861, 885722, 1771444, 2214305, 3542888, 4428610, 7085776, 8857220, 14171552, 17714440, 28343104, 35428880, 70857760, 141715520]

約数ペア:

[(1, 141715520), (2, 70857760), (4, 35428880), (5, 28343104), (8, 17714440), (10, 14171552), (16, 8857220), (20, 7085776), (32, 4428610), (40, 3542888), (64, 2214305), (80, 1771444), (160, 885722), (320, 442861)]