25296320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 112

約数和(自身を含む): 71981568

約数和(自身を除く): 46685248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 491, 560, 644, 736, 805, 920, 982, 1120, 1288, 1472, 1610, 1840, 1964, 2240, 2455, 2576, 3220, 3437, 3680, 3928, 4910, 5152, 6440, 6874, 7360, 7856, 9820, 10304, 11293, 12880, 13748, 15712, 17185, 19640, 22586, 25760, 27496, 31424, 34370, 39280, 45172, 51520, 54992, 56465, 68740, 78560, 79051, 90344, 109984, 112930, 137480, 157120, 158102, 180688, 219968, 225860, 274960, 316204, 361376, 395255, 451720, 549920, 632408, 722752, 790510, 903440, 1099840, 1264816, 1581020, 1806880, 2529632, 3162040, 3613760, 5059264, 6324080, 12648160, 25296320]

約数ペア:

[(1, 25296320), (2, 12648160), (4, 6324080), (5, 5059264), (7, 3613760), (8, 3162040), (10, 2529632), (14, 1806880), (16, 1581020), (20, 1264816), (23, 1099840), (28, 903440), (32, 790510), (35, 722752), (40, 632408), (46, 549920), (56, 451720), (64, 395255), (70, 361376), (80, 316204), (92, 274960), (112, 225860), (115, 219968), (140, 180688), (160, 158102), (161, 157120), (184, 137480), (224, 112930), (230, 109984), (280, 90344), (320, 79051), (322, 78560), (368, 68740), (448, 56465), (460, 54992), (491, 51520), (560, 45172), (644, 39280), (736, 34370), (805, 31424), (920, 27496), (982, 25760), (1120, 22586), (1288, 19640), (1472, 17185), (1610, 15712), (1840, 13748), (1964, 12880), (2240, 11293), (2455, 10304), (2576, 9820), (3220, 7856), (3437, 7360), (3680, 6874), (3928, 6440), (4910, 5152)]