3842620

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{839}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 8114400

約数和(自身を除く): 4271780

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 839, 916, 1145, 1678, 2290, 3356, 4195, 4580, 8390, 16780, 192131, 384262, 768524, 960655, 1921310, 3842620]

約数ペア:

[(1, 3842620), (2, 1921310), (4, 960655), (5, 768524), (10, 384262), (20, 192131), (229, 16780), (458, 8390), (839, 4580), (916, 4195), (1145, 3356), (1678, 2290)]