24677780

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9419}}^1$

素因数の和:9559

約数の個数: 24

約数和(自身を含む): 52224480

約数和(自身を除く): 27546700

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 9419, 18838, 37676, 47095, 94190, 188380, 1233889, 2467778, 4935556, 6169445, 12338890, 24677780]

約数ペア:

[(1, 24677780), (2, 12338890), (4, 6169445), (5, 4935556), (10, 2467778), (20, 1233889), (131, 188380), (262, 94190), (524, 47095), (655, 37676), (1310, 18838), (2620, 9419)]