188843920

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18587}}^1$

素因数の和:18727

約数の個数: 40

約数和(自身を含む): 442543104

約数和(自身を除く): 253699184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 18587, 37174, 74348, 92935, 148696, 185870, 297392, 371740, 743480, 1486960, 2360549, 4721098, 9442196, 11802745, 18884392, 23605490, 37768784, 47210980, 94421960, 188843920]

約数ペア:

[(1, 188843920), (2, 94421960), (4, 47210980), (5, 37768784), (8, 23605490), (10, 18884392), (16, 11802745), (20, 9442196), (40, 4721098), (80, 2360549), (127, 1486960), (254, 743480), (508, 371740), (635, 297392), (1016, 185870), (1270, 148696), (2032, 92935), (2540, 74348), (5080, 37174), (10160, 18587)]