89029420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{153499}}^1$

素因数の和:153537

約数の個数: 24

約数和(自身を含む): 193410000

約数和(自身を除く): 104380580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 153499, 306998, 613996, 767495, 1534990, 3069980, 4451471, 8902942, 17805884, 22257355, 44514710, 89029420]

約数ペア:

[(1, 89029420), (2, 44514710), (4, 22257355), (5, 17805884), (10, 8902942), (20, 4451471), (29, 3069980), (58, 1534990), (116, 767495), (145, 613996), (290, 306998), (580, 153499)]