40435080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 128

約数和(自身を含む): 142490880

約数和(自身を除く): 102055800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1301, 1480, 1554, 2072, 2220, 2590, 2602, 3108, 3885, 3903, 4440, 5180, 5204, 6216, 6505, 7770, 7806, 9107, 10360, 10408, 13010, 15540, 15612, 18214, 19515, 26020, 27321, 31080, 31224, 36428, 39030, 45535, 48137, 52040, 54642, 72856, 78060, 91070, 96274, 109284, 136605, 144411, 156120, 182140, 192548, 218568, 240685, 273210, 288822, 336959, 364280, 385096, 481370, 546420, 577644, 673918, 722055, 962740, 1010877, 1092840, 1155288, 1347836, 1444110, 1684795, 1925480, 2021754, 2695672, 2888220, 3369590, 4043508, 5054385, 5776440, 6739180, 8087016, 10108770, 13478360, 20217540, 40435080]

約数ペア:

[(1, 40435080), (2, 20217540), (3, 13478360), (4, 10108770), (5, 8087016), (6, 6739180), (7, 5776440), (8, 5054385), (10, 4043508), (12, 3369590), (14, 2888220), (15, 2695672), (20, 2021754), (21, 1925480), (24, 1684795), (28, 1444110), (30, 1347836), (35, 1155288), (37, 1092840), (40, 1010877), (42, 962740), (56, 722055), (60, 673918), (70, 577644), (74, 546420), (84, 481370), (105, 385096), (111, 364280), (120, 336959), (140, 288822), (148, 273210), (168, 240685), (185, 218568), (210, 192548), (222, 182140), (259, 156120), (280, 144411), (296, 136605), (370, 109284), (420, 96274), (444, 91070), (518, 78060), (555, 72856), (740, 54642), (777, 52040), (840, 48137), (888, 45535), (1036, 39030), (1110, 36428), (1295, 31224), (1301, 31080), (1480, 27321), (1554, 26020), (2072, 19515), (2220, 18214), (2590, 15612), (2602, 15540), (3108, 13010), (3885, 10408), (3903, 10360), (4440, 9107), (5180, 7806), (5204, 7770), (6216, 6505)]