42297800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11131}}^1$

素因数の和:11166

約数の個数: 48

約数和(自身を含む): 103527600

約数和(自身を除く): 61229800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 11131, 22262, 44524, 55655, 89048, 111310, 211489, 222620, 278275, 422978, 445240, 556550, 845956, 1057445, 1113100, 1691912, 2114890, 2226200, 4229780, 5287225, 8459560, 10574450, 21148900, 42297800]

約数ペア:

[(1, 42297800), (2, 21148900), (4, 10574450), (5, 8459560), (8, 5287225), (10, 4229780), (19, 2226200), (20, 2114890), (25, 1691912), (38, 1113100), (40, 1057445), (50, 845956), (76, 556550), (95, 445240), (100, 422978), (152, 278275), (190, 222620), (200, 211489), (380, 111310), (475, 89048), (760, 55655), (950, 44524), (1900, 22262), (3800, 11131)]