24961540

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2843}}^1$

素因数の和:3291

約数の個数: 24

約数和(自身を含む): 52557120

約数和(自身を除く): 27595580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 2843, 4390, 5686, 8780, 11372, 14215, 28430, 56860, 1248077, 2496154, 4992308, 6240385, 12480770, 24961540]

約数ペア:

[(1, 24961540), (2, 12480770), (4, 6240385), (5, 4992308), (10, 2496154), (20, 1248077), (439, 56860), (878, 28430), (1756, 14215), (2195, 11372), (2843, 8780), (4390, 5686)]