5224040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 11952360

約数和(自身を除く): 6728320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2141, 2440, 4282, 8564, 10705, 17128, 21410, 42820, 85640, 130601, 261202, 522404, 653005, 1044808, 1306010, 2612020, 5224040]

約数ペア:

[(1, 5224040), (2, 2612020), (4, 1306010), (5, 1044808), (8, 653005), (10, 522404), (20, 261202), (40, 130601), (61, 85640), (122, 42820), (244, 21410), (305, 17128), (488, 10705), (610, 8564), (1220, 4282), (2141, 2440)]