9540280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12553}}^1$

素因数の和:12583

約数の個数: 32

約数和(自身を含む): 22597200

約数和(自身を除く): 13056920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12553, 25106, 50212, 62765, 100424, 125530, 238507, 251060, 477014, 502120, 954028, 1192535, 1908056, 2385070, 4770140, 9540280]

約数ペア:

[(1, 9540280), (2, 4770140), (4, 2385070), (5, 1908056), (8, 1192535), (10, 954028), (19, 502120), (20, 477014), (38, 251060), (40, 238507), (76, 125530), (95, 100424), (152, 62765), (190, 50212), (380, 25106), (760, 12553)]