40619656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 102850560

約数和(自身を除く): 62230904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 47, 56, 61, 77, 88, 92, 94, 122, 154, 161, 184, 188, 244, 253, 308, 322, 329, 376, 427, 488, 506, 517, 616, 644, 658, 671, 854, 1012, 1034, 1081, 1288, 1316, 1342, 1403, 1708, 1771, 2024, 2068, 2162, 2632, 2684, 2806, 2867, 3416, 3542, 3619, 4136, 4324, 4697, 5368, 5612, 5734, 7084, 7238, 7567, 8648, 9394, 9821, 11224, 11468, 11891, 14168, 14476, 15134, 15433, 18788, 19642, 20069, 22936, 23782, 28952, 30268, 30866, 31537, 37576, 39284, 40138, 47564, 60536, 61732, 63074, 65941, 78568, 80276, 83237, 95128, 108031, 123464, 126148, 131882, 160552, 166474, 216062, 220759, 252296, 263764, 332948, 432124, 441518, 461587, 527528, 665896, 725351, 864248, 883036, 923174, 1450702, 1766072, 1846348, 2901404, 3692696, 5077457, 5802808, 10154914, 20309828, 40619656]

約数ペア:

[(1, 40619656), (2, 20309828), (4, 10154914), (7, 5802808), (8, 5077457), (11, 3692696), (14, 2901404), (22, 1846348), (23, 1766072), (28, 1450702), (44, 923174), (46, 883036), (47, 864248), (56, 725351), (61, 665896), (77, 527528), (88, 461587), (92, 441518), (94, 432124), (122, 332948), (154, 263764), (161, 252296), (184, 220759), (188, 216062), (244, 166474), (253, 160552), (308, 131882), (322, 126148), (329, 123464), (376, 108031), (427, 95128), (488, 83237), (506, 80276), (517, 78568), (616, 65941), (644, 63074), (658, 61732), (671, 60536), (854, 47564), (1012, 40138), (1034, 39284), (1081, 37576), (1288, 31537), (1316, 30866), (1342, 30268), (1403, 28952), (1708, 23782), (1771, 22936), (2024, 20069), (2068, 19642), (2162, 18788), (2632, 15433), (2684, 15134), (2806, 14476), (2867, 14168), (3416, 11891), (3542, 11468), (3619, 11224), (4136, 9821), (4324, 9394), (4697, 8648), (5368, 7567), (5612, 7238), (5734, 7084)]