25846240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 71414784

約数和(自身を除く): 45568544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 491, 560, 658, 752, 940, 982, 1120, 1316, 1504, 1645, 1880, 1964, 2455, 2632, 3290, 3437, 3760, 3928, 4910, 5264, 6580, 6874, 7520, 7856, 9820, 10528, 13160, 13748, 15712, 17185, 19640, 23077, 26320, 27496, 34370, 39280, 46154, 52640, 54992, 68740, 78560, 92308, 109984, 115385, 137480, 161539, 184616, 230770, 274960, 323078, 369232, 461540, 549920, 646156, 738464, 807695, 923080, 1292312, 1615390, 1846160, 2584624, 3230780, 3692320, 5169248, 6461560, 12923120, 25846240]

約数ペア:

[(1, 25846240), (2, 12923120), (4, 6461560), (5, 5169248), (7, 3692320), (8, 3230780), (10, 2584624), (14, 1846160), (16, 1615390), (20, 1292312), (28, 923080), (32, 807695), (35, 738464), (40, 646156), (47, 549920), (56, 461540), (70, 369232), (80, 323078), (94, 274960), (112, 230770), (140, 184616), (160, 161539), (188, 137480), (224, 115385), (235, 109984), (280, 92308), (329, 78560), (376, 68740), (470, 54992), (491, 52640), (560, 46154), (658, 39280), (752, 34370), (940, 27496), (982, 26320), (1120, 23077), (1316, 19640), (1504, 17185), (1645, 15712), (1880, 13748), (1964, 13160), (2455, 10528), (2632, 9820), (3290, 7856), (3437, 7520), (3760, 6874), (3928, 6580), (4910, 5264)]