80440108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124907}}^1$

素因数の和:124941

約数の個数: 24

約数和(自身を含む): 167876352

約数和(自身を除く): 87436244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 124907, 249814, 499628, 874349, 1748698, 2872861, 3497396, 5745722, 11491444, 20110027, 40220054, 80440108]

約数ペア:

[(1, 80440108), (2, 40220054), (4, 20110027), (7, 11491444), (14, 5745722), (23, 3497396), (28, 2872861), (46, 1748698), (92, 874349), (161, 499628), (322, 249814), (644, 124907)]