5782640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 60

約数和(自身を含む): 14101032

約数和(自身を除く): 8318392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 820, 860, 1640, 1681, 1720, 1763, 3280, 3362, 3440, 3526, 6724, 7052, 8405, 8815, 13448, 14104, 16810, 17630, 26896, 28208, 33620, 35260, 67240, 70520, 72283, 134480, 141040, 144566, 289132, 361415, 578264, 722830, 1156528, 1445660, 2891320, 5782640]

約数ペア:

[(1, 5782640), (2, 2891320), (4, 1445660), (5, 1156528), (8, 722830), (10, 578264), (16, 361415), (20, 289132), (40, 144566), (41, 141040), (43, 134480), (80, 72283), (82, 70520), (86, 67240), (164, 35260), (172, 33620), (205, 28208), (215, 26896), (328, 17630), (344, 16810), (410, 14104), (430, 13448), (656, 8815), (688, 8405), (820, 7052), (860, 6724), (1640, 3526), (1681, 3440), (1720, 3362), (1763, 3280)]