877220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 1923264

約数和(自身を除く): 1046044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1907, 3814, 7628, 9535, 19070, 38140, 43861, 87722, 175444, 219305, 438610, 877220]

約数ペア:

[(1, 877220), (2, 438610), (4, 219305), (5, 175444), (10, 87722), (20, 43861), (23, 38140), (46, 19070), (92, 9535), (115, 7628), (230, 3814), (460, 1907)]