12087800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 29592600

約数和(自身を除く): 17504800

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, 3181, 3800, 6362, 12724, 15905, 25448, 31810, 60439, 63620, 79525, 120878, 127240, 159050, 241756, 302195, 318100, 483512, 604390, 636200, 1208780, 1510975, 2417560, 3021950, 6043900, 12087800]

約数ペア:

[(1, 12087800), (2, 6043900), (4, 3021950), (5, 2417560), (8, 1510975), (10, 1208780), (19, 636200), (20, 604390), (25, 483512), (38, 318100), (40, 302195), (50, 241756), (76, 159050), (95, 127240), (100, 120878), (152, 79525), (190, 63620), (200, 60439), (380, 31810), (475, 25448), (760, 15905), (950, 12724), (1900, 6362), (3181, 3800)]