202208840

素因数分解:

$2^3\times 5^1\times {\mathrm{5055221}}^1$

素因数の和:5055232

約数の個数: 16

約数和(自身を含む): 454969980

約数和(自身を除く): 252761140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5055221, 10110442, 20220884, 25276105, 40441768, 50552210, 101104420, 202208840]

約数ペア:

[(1, 202208840), (2, 101104420), (4, 50552210), (5, 40441768), (8, 25276105), (10, 20220884), (20, 10110442), (40, 5055221)]