293963920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{159763}}^1$

素因数の和:159799

約数の個数: 40

約数和(自身を含む): 713186496

約数和(自身を除く): 419222576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 159763, 319526, 639052, 798815, 1278104, 1597630, 2556208, 3195260, 3674549, 6390520, 7349098, 12781040, 14698196, 18372745, 29396392, 36745490, 58792784, 73490980, 146981960, 293963920]

約数ペア:

[(1, 293963920), (2, 146981960), (4, 73490980), (5, 58792784), (8, 36745490), (10, 29396392), (16, 18372745), (20, 14698196), (23, 12781040), (40, 7349098), (46, 6390520), (80, 3674549), (92, 3195260), (115, 2556208), (184, 1597630), (230, 1278104), (368, 798815), (460, 639052), (920, 319526), (1840, 159763)]