39080500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 87220224

約数和(自身を除く): 48139724

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 1663, 2350, 3326, 4700, 5875, 6652, 8315, 11750, 16630, 23500, 33260, 41575, 78161, 83150, 156322, 166300, 207875, 312644, 390805, 415750, 781610, 831500, 1563220, 1954025, 3908050, 7816100, 9770125, 19540250, 39080500]

約数ペア:

[(1, 39080500), (2, 19540250), (4, 9770125), (5, 7816100), (10, 3908050), (20, 1954025), (25, 1563220), (47, 831500), (50, 781610), (94, 415750), (100, 390805), (125, 312644), (188, 207875), (235, 166300), (250, 156322), (470, 83150), (500, 78161), (940, 41575), (1175, 33260), (1663, 23500), (2350, 16630), (3326, 11750), (4700, 8315), (5875, 6652)]