31799020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144541}}^1$

素因数の和:144561

約数の個数: 24

約数和(自身を含む): 72849168

約数和(自身を除く): 41050148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 144541, 289082, 578164, 722705, 1445410, 1589951, 2890820, 3179902, 6359804, 7949755, 15899510, 31799020]

約数ペア:

[(1, 31799020), (2, 15899510), (4, 7949755), (5, 6359804), (10, 3179902), (11, 2890820), (20, 1589951), (22, 1445410), (44, 722705), (55, 578164), (110, 289082), (220, 144541)]