804537260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{11821}}^1$

素因数の和:11954

約数の個数: 48

約数和(自身を含む): 1751736672

約数和(自身を除く): 947199412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 820, 830, 1660, 3403, 6806, 11821, 13612, 17015, 23642, 34030, 47284, 59105, 68060, 118210, 236420, 484661, 969322, 981143, 1938644, 1962286, 2423305, 3924572, 4846610, 4905715, 9693220, 9811430, 19622860, 40226863, 80453726, 160907452, 201134315, 402268630, 804537260]

約数ペア:

[(1, 804537260), (2, 402268630), (4, 201134315), (5, 160907452), (10, 80453726), (20, 40226863), (41, 19622860), (82, 9811430), (83, 9693220), (164, 4905715), (166, 4846610), (205, 3924572), (332, 2423305), (410, 1962286), (415, 1938644), (820, 981143), (830, 969322), (1660, 484661), (3403, 236420), (6806, 118210), (11821, 68060), (13612, 59105), (17015, 47284), (23642, 34030)]