108946360

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5351}}^1$

素因数の和:5871

約数の個数: 32

約数和(自身を含む): 245656800

約数和(自身を除く): 136710440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 4072, 5090, 5351, 10180, 10702, 20360, 21404, 26755, 42808, 53510, 107020, 214040, 2723659, 5447318, 10894636, 13618295, 21789272, 27236590, 54473180, 108946360]

約数ペア:

[(1, 108946360), (2, 54473180), (4, 27236590), (5, 21789272), (8, 13618295), (10, 10894636), (20, 5447318), (40, 2723659), (509, 214040), (1018, 107020), (2036, 53510), (2545, 42808), (4072, 26755), (5090, 21404), (5351, 20360), (10180, 10702)]