78822620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{36833}}^1$

素因数の和:36949

約数の個数: 24

約数和(自身を含む): 167079024

約数和(自身を除く): 88256404

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 36833, 73666, 147332, 184165, 368330, 736660, 3941131, 7882262, 15764524, 19705655, 39411310, 78822620]

約数ペア:

[(1, 78822620), (2, 39411310), (4, 19705655), (5, 15764524), (10, 7882262), (20, 3941131), (107, 736660), (214, 368330), (428, 184165), (535, 147332), (1070, 73666), (2140, 36833)]