262232240

素因数分解:

$2^4\times 5^1\times {\mathrm{3277903}}^1$

素因数の和:3277916

約数の個数: 20

約数和(自身を含む): 609690144

約数和(自身を除く): 347457904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3277903, 6555806, 13111612, 16389515, 26223224, 32779030, 52446448, 65558060, 131116120, 262232240]

約数ペア:

[(1, 262232240), (2, 131116120), (4, 65558060), (5, 52446448), (8, 32779030), (10, 26223224), (16, 16389515), (20, 13111612), (40, 6555806), (80, 3277903)]