40148401415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 51699548160

約数和(自身を除く): 11551146745

約数列:

[1, 5, 29, 61, 103, 127, 145, 305, 347, 515, 635, 1735, 1769, 2987, 3683, 6283, 7747, 8845, 10063, 13081, 14935, 18415, 21167, 31415, 35741, 38735, 44069, 50315, 65405, 105835, 178705, 182207, 220345, 224663, 379349, 613843, 797941, 911035, 1036489, 1123315, 1278001, 1896745, 2180201, 2688209, 3069215, 3989705, 4539107, 5182445, 6390005, 10901005, 13441045, 22695535, 23140289, 63225829, 77958061, 115701445, 131634103, 276885527, 316129145, 389790305, 658170515, 1384427635, 8029680283, 40148401415]

約数ペア:

[(1, 40148401415), (5, 8029680283), (29, 1384427635), (61, 658170515), (103, 389790305), (127, 316129145), (145, 276885527), (305, 131634103), (347, 115701445), (515, 77958061), (635, 63225829), (1735, 23140289), (1769, 22695535), (2987, 13441045), (3683, 10901005), (6283, 6390005), (7747, 5182445), (8845, 4539107), (10063, 3989705), (13081, 3069215), (14935, 2688209), (18415, 2180201), (21167, 1896745), (31415, 1278001), (35741, 1123315), (38735, 1036489), (44069, 911035), (50315, 797941), (65405, 613843), (105835, 379349), (178705, 224663), (182207, 220345)]