40110505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 12724823

約数列:

[1, 5, 23, 41, 47, 115, 181, 205, 235, 905, 943, 1081, 1927, 4163, 4715, 5405, 7421, 8507, 9635, 20815, 37105, 42535, 44321, 170683, 195661, 221605, 348787, 853415, 978305, 1743935, 8022101, 40110505]

約数ペア:

[(1, 40110505), (5, 8022101), (23, 1743935), (41, 978305), (47, 853415), (115, 348787), (181, 221605), (205, 195661), (235, 170683), (905, 44321), (943, 42535), (1081, 37105), (1927, 20815), (4163, 9635), (4715, 8507), (5405, 7421)]