88965440

素因数分解:

$2^6\times 5^1\times {\mathrm{278017}}^1$

素因数の和:278034

約数の個数: 28

約数和(自身を含む): 211849716

約数和(自身を除く): 122884276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 278017, 556034, 1112068, 1390085, 2224136, 2780170, 4448272, 5560340, 8896544, 11120680, 17793088, 22241360, 44482720, 88965440]

約数ペア:

[(1, 88965440), (2, 44482720), (4, 22241360), (5, 17793088), (8, 11120680), (10, 8896544), (16, 5560340), (20, 4448272), (32, 2780170), (40, 2224136), (64, 1390085), (80, 1112068), (160, 556034), (320, 278017)]