39407800

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1913}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 92561040

約数和(自身を除く): 53153240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 1913, 2060, 2575, 3826, 4120, 5150, 7652, 9565, 10300, 15304, 19130, 20600, 38260, 47825, 76520, 95650, 191300, 197039, 382600, 394078, 788156, 985195, 1576312, 1970390, 3940780, 4925975, 7881560, 9851950, 19703900, 39407800]

約数ペア:

[(1, 39407800), (2, 19703900), (4, 9851950), (5, 7881560), (8, 4925975), (10, 3940780), (20, 1970390), (25, 1576312), (40, 985195), (50, 788156), (100, 394078), (103, 382600), (200, 197039), (206, 191300), (412, 95650), (515, 76520), (824, 47825), (1030, 38260), (1913, 20600), (2060, 19130), (2575, 15304), (3826, 10300), (4120, 9565), (5150, 7652)]