40088048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2542

約数の個数: 80

約数和(自身を含む): 104326656

約数和(自身を除く): 64238608

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2503, 4004, 5006, 8008, 10012, 16016, 17521, 20024, 27533, 32539, 35042, 40048, 55066, 65078, 70084, 110132, 130156, 140168, 192731, 220264, 227773, 260312, 280336, 357929, 385462, 440528, 455546, 520624, 715858, 770924, 911092, 1431716, 1541848, 1822184, 2505503, 2863432, 3083696, 3644368, 5011006, 5726864, 10022012, 20044024, 40088048]

約数ペア:

[(1, 40088048), (2, 20044024), (4, 10022012), (7, 5726864), (8, 5011006), (11, 3644368), (13, 3083696), (14, 2863432), (16, 2505503), (22, 1822184), (26, 1541848), (28, 1431716), (44, 911092), (52, 770924), (56, 715858), (77, 520624), (88, 455546), (91, 440528), (104, 385462), (112, 357929), (143, 280336), (154, 260312), (176, 227773), (182, 220264), (208, 192731), (286, 140168), (308, 130156), (364, 110132), (572, 70084), (616, 65078), (728, 55066), (1001, 40048), (1144, 35042), (1232, 32539), (1456, 27533), (2002, 20024), (2288, 17521), (2503, 16016), (4004, 10012), (5006, 8008)]