1334661520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9463}}^1$

素因数の和:9560

約数の個数: 80

約数和(自身を含む): 3253041792

約数和(自身を除く): 1918380272

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, 1720, 1763, 3280, 3440, 3526, 7052, 8815, 9463, 14104, 17630, 18926, 28208, 35260, 37852, 47315, 70520, 75704, 94630, 141040, 151408, 189260, 378520, 387983, 406909, 757040, 775966, 813818, 1551932, 1627636, 1939915, 2034545, 3103864, 3255272, 3879830, 4069090, 6207728, 6510544, 7759660, 8138180, 15519320, 16276360, 16683269, 31038640, 32552720, 33366538, 66733076, 83416345, 133466152, 166832690, 266932304, 333665380, 667330760, 1334661520]

約数ペア:

[(1, 1334661520), (2, 667330760), (4, 333665380), (5, 266932304), (8, 166832690), (10, 133466152), (16, 83416345), (20, 66733076), (40, 33366538), (41, 32552720), (43, 31038640), (80, 16683269), (82, 16276360), (86, 15519320), (164, 8138180), (172, 7759660), (205, 6510544), (215, 6207728), (328, 4069090), (344, 3879830), (410, 3255272), (430, 3103864), (656, 2034545), (688, 1939915), (820, 1627636), (860, 1551932), (1640, 813818), (1720, 775966), (1763, 757040), (3280, 406909), (3440, 387983), (3526, 378520), (7052, 189260), (8815, 151408), (9463, 141040), (14104, 94630), (17630, 75704), (18926, 70520), (28208, 47315), (35260, 37852)]