2432240

素因数分解:

$2^4\times 5^1\times {\mathrm{30403}}^1$

素因数の和:30416

約数の個数: 20

約数和(自身を含む): 5655144

約数和(自身を除く): 3222904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30403, 60806, 121612, 152015, 243224, 304030, 486448, 608060, 1216120, 2432240]

約数ペア:

[(1, 2432240), (2, 1216120), (4, 608060), (5, 486448), (8, 304030), (10, 243224), (16, 152015), (20, 121612), (40, 60806), (80, 30403)]