202113440

素因数分解:

$2^5\times 5^1\times {\mathrm{1263209}}^1$

素因数の和:1263224

約数の個数: 24

約数和(自身を含む): 477493380

約数和(自身を除く): 275379940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1263209, 2526418, 5052836, 6316045, 10105672, 12632090, 20211344, 25264180, 40422688, 50528360, 101056720, 202113440]

約数ペア:

[(1, 202113440), (2, 101056720), (4, 50528360), (5, 40422688), (8, 25264180), (10, 20211344), (16, 12632090), (20, 10105672), (32, 6316045), (40, 5052836), (80, 2526418), (160, 1263209)]