48738640

素因数分解:

$2^4\times 5^1\times {\mathrm{609233}}^1$

素因数の和:609246

約数の個数: 20

約数和(自身を含む): 113317524

約数和(自身を除く): 64578884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 609233, 1218466, 2436932, 3046165, 4873864, 6092330, 9747728, 12184660, 24369320, 48738640]

約数ペア:

[(1, 48738640), (2, 24369320), (4, 12184660), (5, 9747728), (8, 6092330), (10, 4873864), (16, 3046165), (20, 2436932), (40, 1218466), (80, 609233)]