5214638320

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{825101}}^1$

素因数の和:825193

約数の個数: 40

約数和(自身を含む): 12277517760

約数和(自身を除く): 7062879440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 825101, 1650202, 3300404, 4125505, 6600808, 8251010, 13201616, 16502020, 33004040, 65182979, 66008080, 130365958, 260731916, 325914895, 521463832, 651829790, 1042927664, 1303659580, 2607319160, 5214638320]

約数ペア:

[(1, 5214638320), (2, 2607319160), (4, 1303659580), (5, 1042927664), (8, 651829790), (10, 521463832), (16, 325914895), (20, 260731916), (40, 130365958), (79, 66008080), (80, 65182979), (158, 33004040), (316, 16502020), (395, 13201616), (632, 8251010), (790, 6600808), (1264, 4125505), (1580, 3300404), (3160, 1650202), (6320, 825101)]