6849040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 17873856

約数和(自身を除く): 11024816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 181, 215, 220, 344, 362, 430, 440, 473, 688, 724, 860, 880, 905, 946, 1448, 1720, 1810, 1892, 1991, 2365, 2896, 3440, 3620, 3784, 3982, 4730, 7240, 7568, 7783, 7964, 9460, 9955, 14480, 15566, 15928, 18920, 19910, 31132, 31856, 37840, 38915, 39820, 62264, 77830, 79640, 85613, 124528, 155660, 159280, 171226, 311320, 342452, 428065, 622640, 684904, 856130, 1369808, 1712260, 3424520, 6849040]

約数ペア:

[(1, 6849040), (2, 3424520), (4, 1712260), (5, 1369808), (8, 856130), (10, 684904), (11, 622640), (16, 428065), (20, 342452), (22, 311320), (40, 171226), (43, 159280), (44, 155660), (55, 124528), (80, 85613), (86, 79640), (88, 77830), (110, 62264), (172, 39820), (176, 38915), (181, 37840), (215, 31856), (220, 31132), (344, 19910), (362, 18920), (430, 15928), (440, 15566), (473, 14480), (688, 9955), (724, 9460), (860, 7964), (880, 7783), (905, 7568), (946, 7240), (1448, 4730), (1720, 3982), (1810, 3784), (1892, 3620), (1991, 3440), (2365, 2896)]