18575660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32027}}^1$

素因数の和:32065

約数の個数: 24

約数和(自身を含む): 40355280

約数和(自身を除く): 21779620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32027, 64054, 128108, 160135, 320270, 640540, 928783, 1857566, 3715132, 4643915, 9287830, 18575660]

約数ペア:

[(1, 18575660), (2, 9287830), (4, 4643915), (5, 3715132), (10, 1857566), (20, 928783), (29, 640540), (58, 320270), (116, 160135), (145, 128108), (290, 64054), (580, 32027)]