3424520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 8648640

約数和(自身を除く): 5224120

約数列:

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

約数ペア:

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