2907160

素因数分解:

$2^3\times 5^1\times {\mathrm{72679}}^1$

素因数の和:72690

約数の個数: 16

約数和(自身を含む): 6541200

約数和(自身を除く): 3634040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 72679, 145358, 290716, 363395, 581432, 726790, 1453580, 2907160]

約数ペア:

[(1, 2907160), (2, 1453580), (4, 726790), (5, 581432), (8, 363395), (10, 290716), (20, 145358), (40, 72679)]