24405620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8779}}^1$

素因数の和:8927

約数の個数: 24

約数和(自身を含む): 51626400

約数和(自身を除く): 27220780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 8779, 17558, 35116, 43895, 87790, 175580, 1220281, 2440562, 4881124, 6101405, 12202810, 24405620]

約数ペア:

[(1, 24405620), (2, 12202810), (4, 6101405), (5, 4881124), (10, 2440562), (20, 1220281), (139, 175580), (278, 87790), (556, 43895), (695, 35116), (1390, 17558), (2780, 8779)]