169028320

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10891}}^1$

素因数の和:11003

約数の個数: 48

約数和(自身を含む): 403483248

約数和(自身を除く): 234454928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 10891, 15520, 21782, 43564, 54455, 87128, 108910, 174256, 217820, 348512, 435640, 871280, 1056427, 1742560, 2112854, 4225708, 5282135, 8451416, 10564270, 16902832, 21128540, 33805664, 42257080, 84514160, 169028320]

約数ペア:

[(1, 169028320), (2, 84514160), (4, 42257080), (5, 33805664), (8, 21128540), (10, 16902832), (16, 10564270), (20, 8451416), (32, 5282135), (40, 4225708), (80, 2112854), (97, 1742560), (160, 1056427), (194, 871280), (388, 435640), (485, 348512), (776, 217820), (970, 174256), (1552, 108910), (1940, 87128), (3104, 54455), (3880, 43564), (7760, 21782), (10891, 15520)]