26249440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 74027520

約数和(自身を除く): 47778080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1019, 1120, 1288, 1610, 1840, 2038, 2576, 3220, 3680, 4076, 5095, 5152, 6440, 7133, 8152, 10190, 12880, 14266, 16304, 20380, 23437, 25760, 28532, 32608, 35665, 40760, 46874, 57064, 71330, 81520, 93748, 114128, 117185, 142660, 163040, 164059, 187496, 228256, 234370, 285320, 328118, 374992, 468740, 570640, 656236, 749984, 820295, 937480, 1141280, 1312472, 1640590, 1874960, 2624944, 3281180, 3749920, 5249888, 6562360, 13124720, 26249440]

約数ペア:

[(1, 26249440), (2, 13124720), (4, 6562360), (5, 5249888), (7, 3749920), (8, 3281180), (10, 2624944), (14, 1874960), (16, 1640590), (20, 1312472), (23, 1141280), (28, 937480), (32, 820295), (35, 749984), (40, 656236), (46, 570640), (56, 468740), (70, 374992), (80, 328118), (92, 285320), (112, 234370), (115, 228256), (140, 187496), (160, 164059), (161, 163040), (184, 142660), (224, 117185), (230, 114128), (280, 93748), (322, 81520), (368, 71330), (460, 57064), (560, 46874), (644, 40760), (736, 35665), (805, 32608), (920, 28532), (1019, 25760), (1120, 23437), (1288, 20380), (1610, 16304), (1840, 14266), (2038, 12880), (2576, 10190), (3220, 8152), (3680, 7133), (4076, 6440), (5095, 5152)]