40235220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223529}}^1$

素因数の和:223544

約数の個数: 36

約数和(自身を含む): 122047380

約数和(自身を除く): 81812160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223529, 447058, 670587, 894116, 1117645, 1341174, 2011761, 2235290, 2682348, 3352935, 4023522, 4470580, 6705870, 8047044, 10058805, 13411740, 20117610, 40235220]

約数ペア:

[(1, 40235220), (2, 20117610), (3, 13411740), (4, 10058805), (5, 8047044), (6, 6705870), (9, 4470580), (10, 4023522), (12, 3352935), (15, 2682348), (18, 2235290), (20, 2011761), (30, 1341174), (36, 1117645), (45, 894116), (60, 670587), (90, 447058), (180, 223529)]