1743376240

素因数分解:

$2^4\times 5^1\times {\mathrm{21792203}}^1$

素因数の和:21792216

約数の個数: 20

約数和(自身を含む): 4053349944

約数和(自身を除く): 2309973704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21792203, 43584406, 87168812, 108961015, 174337624, 217922030, 348675248, 435844060, 871688120, 1743376240]

約数ペア:

[(1, 1743376240), (2, 871688120), (4, 435844060), (5, 348675248), (8, 217922030), (10, 174337624), (16, 108961015), (20, 87168812), (40, 43584406), (80, 21792203)]