84898760

素因数分解:

$2^3\times 5^1\times {\mathrm{2122469}}^1$

素因数の和:2122480

約数の個数: 16

約数和(自身を含む): 191022300

約数和(自身を除く): 106123540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2122469, 4244938, 8489876, 10612345, 16979752, 21224690, 42449380, 84898760]

約数ペア:

[(1, 84898760), (2, 42449380), (4, 21224690), (5, 16979752), (8, 10612345), (10, 8489876), (20, 4244938), (40, 2122469)]