190627720

素因数分解:

$2^3\times 5^1\times {\mathrm{4765693}}^1$

素因数の和:4765704

約数の個数: 16

約数和(自身を含む): 428912460

約数和(自身を除く): 238284740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4765693, 9531386, 19062772, 23828465, 38125544, 47656930, 95313860, 190627720]

約数ペア:

[(1, 190627720), (2, 95313860), (4, 47656930), (5, 38125544), (8, 23828465), (10, 19062772), (20, 9531386), (40, 4765693)]