113569880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66029}}^1$

素因数の和:66083

約数の個数: 32

約数和(自身を含む): 261478800

約数和(自身を除く): 147908920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 66029, 132058, 264116, 330145, 528232, 660290, 1320580, 2641160, 2839247, 5678494, 11356988, 14196235, 22713976, 28392470, 56784940, 113569880]

約数ペア:

[(1, 113569880), (2, 56784940), (4, 28392470), (5, 22713976), (8, 14196235), (10, 11356988), (20, 5678494), (40, 2839247), (43, 2641160), (86, 1320580), (172, 660290), (215, 528232), (344, 330145), (430, 264116), (860, 132058), (1720, 66029)]