12866080

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 30746520

約数和(自身を除く): 17880440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 829, 970, 1552, 1658, 1940, 3104, 3316, 3880, 4145, 6632, 7760, 8290, 13264, 15520, 16580, 26528, 33160, 66320, 80413, 132640, 160826, 321652, 402065, 643304, 804130, 1286608, 1608260, 2573216, 3216520, 6433040, 12866080]

約数ペア:

[(1, 12866080), (2, 6433040), (4, 3216520), (5, 2573216), (8, 1608260), (10, 1286608), (16, 804130), (20, 643304), (32, 402065), (40, 321652), (80, 160826), (97, 132640), (160, 80413), (194, 66320), (388, 33160), (485, 26528), (776, 16580), (829, 15520), (970, 13264), (1552, 8290), (1658, 7760), (1940, 6632), (3104, 4145), (3316, 3880)]