202209640

素因数分解:

$2^3\times 5^1\times {\mathrm{5055241}}^1$

素因数の和:5055252

約数の個数: 16

約数和(自身を含む): 454971780

約数和(自身を除く): 252762140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5055241, 10110482, 20220964, 25276205, 40441928, 50552410, 101104820, 202209640]

約数ペア:

[(1, 202209640), (2, 101104820), (4, 50552410), (5, 40441928), (8, 25276205), (10, 20220964), (20, 10110482), (40, 5055241)]