4441036780

素因数分解:

$2^2\times 5^1\times {\mathrm{222051839}}^1$

素因数の和:222051848

約数の個数: 12

約数和(自身を含む): 9326177280

約数和(自身を除く): 4885140500

約数列:

[1, 2, 4, 5, 10, 20, 222051839, 444103678, 888207356, 1110259195, 2220518390, 4441036780]

約数ペア:

[(1, 4441036780), (2, 2220518390), (4, 1110259195), (5, 888207356), (10, 444103678), (20, 222051839)]