528029140

素因数分解:

$2^2\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{9419}}^1$

素因数の和:12231

約数の個数: 24

約数和(自身を含む): 1109374560

約数和(自身を除く): 581345420

約数列:

[1, 2, 4, 5, 10, 20, 2803, 5606, 9419, 11212, 14015, 18838, 28030, 37676, 47095, 56060, 94190, 188380, 26401457, 52802914, 105605828, 132007285, 264014570, 528029140]

約数ペア:

[(1, 528029140), (2, 264014570), (4, 132007285), (5, 105605828), (10, 52802914), (20, 26401457), (2803, 188380), (5606, 94190), (9419, 56060), (11212, 47095), (14015, 37676), (18838, 28030)]