3949120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 112

約数和(自身を含む): 11265408

約数和(自身を除く): 7316288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 43, 56, 64, 70, 80, 82, 86, 112, 140, 160, 164, 172, 205, 215, 224, 280, 287, 301, 320, 328, 344, 410, 430, 448, 560, 574, 602, 656, 688, 820, 860, 1120, 1148, 1204, 1312, 1376, 1435, 1505, 1640, 1720, 1763, 2240, 2296, 2408, 2624, 2752, 2870, 3010, 3280, 3440, 3526, 4592, 4816, 5740, 6020, 6560, 6880, 7052, 8815, 9184, 9632, 11480, 12040, 12341, 13120, 13760, 14104, 17630, 18368, 19264, 22960, 24080, 24682, 28208, 35260, 45920, 48160, 49364, 56416, 61705, 70520, 91840, 96320, 98728, 112832, 123410, 141040, 197456, 246820, 282080, 394912, 493640, 564160, 789824, 987280, 1974560, 3949120]

約数ペア:

[(1, 3949120), (2, 1974560), (4, 987280), (5, 789824), (7, 564160), (8, 493640), (10, 394912), (14, 282080), (16, 246820), (20, 197456), (28, 141040), (32, 123410), (35, 112832), (40, 98728), (41, 96320), (43, 91840), (56, 70520), (64, 61705), (70, 56416), (80, 49364), (82, 48160), (86, 45920), (112, 35260), (140, 28208), (160, 24682), (164, 24080), (172, 22960), (205, 19264), (215, 18368), (224, 17630), (280, 14104), (287, 13760), (301, 13120), (320, 12341), (328, 12040), (344, 11480), (410, 9632), (430, 9184), (448, 8815), (560, 7052), (574, 6880), (602, 6560), (656, 6020), (688, 5740), (820, 4816), (860, 4592), (1120, 3526), (1148, 3440), (1204, 3280), (1312, 3010), (1376, 2870), (1435, 2752), (1505, 2624), (1640, 2408), (1720, 2296), (1763, 2240)]