80453060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{129763}}^1$

素因数の和:129803

約数の個数: 24

約数和(自身を含む): 174402816

約数和(自身を除く): 93949756

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 129763, 259526, 519052, 648815, 1297630, 2595260, 4022653, 8045306, 16090612, 20113265, 40226530, 80453060]

約数ペア:

[(1, 80453060), (2, 40226530), (4, 20113265), (5, 16090612), (10, 8045306), (20, 4022653), (31, 2595260), (62, 1297630), (124, 648815), (155, 519052), (310, 259526), (620, 129763)]