13019440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 35212032

約数和(自身を除く): 22192592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 347, 469, 536, 560, 670, 694, 938, 1072, 1340, 1388, 1735, 1876, 2345, 2429, 2680, 2776, 3470, 3752, 4690, 4858, 5360, 5552, 6940, 7504, 9380, 9716, 12145, 13880, 18760, 19432, 23249, 24290, 27760, 37520, 38864, 46498, 48580, 92996, 97160, 116245, 162743, 185992, 194320, 232490, 325486, 371984, 464980, 650972, 813715, 929960, 1301944, 1627430, 1859920, 2603888, 3254860, 6509720, 13019440]

約数ペア:

[(1, 13019440), (2, 6509720), (4, 3254860), (5, 2603888), (7, 1859920), (8, 1627430), (10, 1301944), (14, 929960), (16, 813715), (20, 650972), (28, 464980), (35, 371984), (40, 325486), (56, 232490), (67, 194320), (70, 185992), (80, 162743), (112, 116245), (134, 97160), (140, 92996), (268, 48580), (280, 46498), (335, 38864), (347, 37520), (469, 27760), (536, 24290), (560, 23249), (670, 19432), (694, 18760), (938, 13880), (1072, 12145), (1340, 9716), (1388, 9380), (1735, 7504), (1876, 6940), (2345, 5552), (2429, 5360), (2680, 4858), (2776, 4690), (3470, 3752)]