82204840

素因数分解:

$2^3\times 5^1\times {\mathrm{2055121}}^1$

素因数の和:2055132

約数の個数: 16

約数和(自身を含む): 184960980

約数和(自身を除く): 102756140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2055121, 4110242, 8220484, 10275605, 16440968, 20551210, 41102420, 82204840]

約数ペア:

[(1, 82204840), (2, 41102420), (4, 20551210), (5, 16440968), (8, 10275605), (10, 8220484), (20, 4110242), (40, 2055121)]