40463388

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 128011520

約数和(自身を除く): 87548132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 313, 324, 342, 378, 399, 486, 513, 532, 567, 626, 684, 756, 798, 939, 972, 1026, 1134, 1197, 1252, 1539, 1596, 1701, 1878, 2052, 2191, 2268, 2394, 2817, 3078, 3402, 3591, 3756, 4382, 4617, 4788, 5634, 5947, 6156, 6573, 6804, 7182, 8451, 8764, 9234, 10773, 11268, 11894, 13146, 14364, 16902, 17841, 18468, 19719, 21546, 23788, 25353, 26292, 32319, 33804, 35682, 39438, 41629, 43092, 50706, 53523, 59157, 64638, 71364, 76059, 78876, 83258, 101412, 107046, 118314, 124887, 129276, 152118, 160569, 166516, 177471, 214092, 236628, 249774, 304236, 321138, 354942, 374661, 481707, 499548, 532413, 642276, 709884, 749322, 963414, 1064826, 1123983, 1445121, 1498644, 1926828, 2129652, 2247966, 2890242, 3371949, 4495932, 5780484, 6743898, 10115847, 13487796, 20231694, 40463388]

約数ペア:

[(1, 40463388), (2, 20231694), (3, 13487796), (4, 10115847), (6, 6743898), (7, 5780484), (9, 4495932), (12, 3371949), (14, 2890242), (18, 2247966), (19, 2129652), (21, 1926828), (27, 1498644), (28, 1445121), (36, 1123983), (38, 1064826), (42, 963414), (54, 749322), (57, 709884), (63, 642276), (76, 532413), (81, 499548), (84, 481707), (108, 374661), (114, 354942), (126, 321138), (133, 304236), (162, 249774), (171, 236628), (189, 214092), (228, 177471), (243, 166516), (252, 160569), (266, 152118), (313, 129276), (324, 124887), (342, 118314), (378, 107046), (399, 101412), (486, 83258), (513, 78876), (532, 76059), (567, 71364), (626, 64638), (684, 59157), (756, 53523), (798, 50706), (939, 43092), (972, 41629), (1026, 39438), (1134, 35682), (1197, 33804), (1252, 32319), (1539, 26292), (1596, 25353), (1701, 23788), (1878, 21546), (2052, 19719), (2191, 18468), (2268, 17841), (2394, 16902), (2817, 14364), (3078, 13146), (3402, 11894), (3591, 11268), (3756, 10773), (4382, 9234), (4617, 8764), (4788, 8451), (5634, 7182), (5947, 6804), (6156, 6573)]