314565560

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{20533}}^1$

素因数の和:20927

約数の個数: 32

約数和(自身を含む): 709655040

約数和(自身を除く): 395089480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 15320, 20533, 41066, 82132, 102665, 164264, 205330, 410660, 821320, 7864139, 15728278, 31456556, 39320695, 62913112, 78641390, 157282780, 314565560]

約数ペア:

[(1, 314565560), (2, 157282780), (4, 78641390), (5, 62913112), (8, 39320695), (10, 31456556), (20, 15728278), (40, 7864139), (383, 821320), (766, 410660), (1532, 205330), (1915, 164264), (3064, 102665), (3830, 82132), (7660, 41066), (15320, 20533)]