284469440

素因数分解:

$2^6\times 5^1\times {\mathrm{888967}}^1$

素因数の和:888984

約数の個数: 28

約数和(自身を含む): 677393616

約数和(自身を除く): 392924176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 888967, 1777934, 3555868, 4444835, 7111736, 8889670, 14223472, 17779340, 28446944, 35558680, 56893888, 71117360, 142234720, 284469440]

約数ペア:

[(1, 284469440), (2, 142234720), (4, 71117360), (5, 56893888), (8, 35558680), (10, 28446944), (16, 17779340), (20, 14223472), (32, 8889670), (40, 7111736), (64, 4444835), (80, 3555868), (160, 1777934), (320, 888967)]