40363040

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{727}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 95764032

約数和(自身を除く): 55400992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 727, 1388, 1454, 1735, 2776, 2908, 3470, 3635, 5552, 5816, 6940, 7270, 11104, 11632, 13880, 14540, 23264, 27760, 29080, 55520, 58160, 116320, 252269, 504538, 1009076, 1261345, 2018152, 2522690, 4036304, 5045380, 8072608, 10090760, 20181520, 40363040]

約数ペア:

[(1, 40363040), (2, 20181520), (4, 10090760), (5, 8072608), (8, 5045380), (10, 4036304), (16, 2522690), (20, 2018152), (32, 1261345), (40, 1009076), (80, 504538), (160, 252269), (347, 116320), (694, 58160), (727, 55520), (1388, 29080), (1454, 27760), (1735, 23264), (2776, 14540), (2908, 13880), (3470, 11632), (3635, 11104), (5552, 7270), (5816, 6940)]