57780160

素因数分解:

$2^6\times 5^1\times {\mathrm{180563}}^1$

素因数の和:180580

約数の個数: 28

約数和(自身を含む): 137589768

約数和(自身を除く): 79809608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 180563, 361126, 722252, 902815, 1444504, 1805630, 2889008, 3611260, 5778016, 7222520, 11556032, 14445040, 28890080, 57780160]

約数ペア:

[(1, 57780160), (2, 28890080), (4, 14445040), (5, 11556032), (8, 7222520), (10, 5778016), (16, 3611260), (20, 2889008), (32, 1805630), (40, 1444504), (64, 902815), (80, 722252), (160, 361126), (320, 180563)]