84410720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12269}}^1$

素因数の和:12327

約数の個数: 48

約数和(自身を含む): 204074640

約数和(自身を除く): 119663920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 12269, 24538, 49076, 61345, 98152, 122690, 196304, 245380, 392608, 490760, 527567, 981520, 1055134, 1963040, 2110268, 2637835, 4220536, 5275670, 8441072, 10551340, 16882144, 21102680, 42205360, 84410720]

約数ペア:

[(1, 84410720), (2, 42205360), (4, 21102680), (5, 16882144), (8, 10551340), (10, 8441072), (16, 5275670), (20, 4220536), (32, 2637835), (40, 2110268), (43, 1963040), (80, 1055134), (86, 981520), (160, 527567), (172, 490760), (215, 392608), (344, 245380), (430, 196304), (688, 122690), (860, 98152), (1376, 61345), (1720, 49076), (3440, 24538), (6880, 12269)]