117162380

素因数分解:

$2^2\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{2749}}^1$

素因数の和:4889

約数の個数: 24

約数和(自身を含む): 246246000

約数和(自身を除く): 129083620

約数列:

[1, 2, 4, 5, 10, 20, 2131, 2749, 4262, 5498, 8524, 10655, 10996, 13745, 21310, 27490, 42620, 54980, 5858119, 11716238, 23432476, 29290595, 58581190, 117162380]

約数ペア:

[(1, 117162380), (2, 58581190), (4, 29290595), (5, 23432476), (10, 11716238), (20, 5858119), (2131, 54980), (2749, 42620), (4262, 27490), (5498, 21310), (8524, 13745), (10655, 10996)]