40255300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21187}}^1$

素因数の和:21220

約数の個数: 36

約数和(自身を含む): 91955920

約数和(自身を除く): 51700620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 21187, 42374, 84748, 105935, 211870, 402553, 423740, 529675, 805106, 1059350, 1610212, 2012765, 2118700, 4025530, 8051060, 10063825, 20127650, 40255300]

約数ペア:

[(1, 40255300), (2, 20127650), (4, 10063825), (5, 8051060), (10, 4025530), (19, 2118700), (20, 2012765), (25, 1610212), (38, 1059350), (50, 805106), (76, 529675), (95, 423740), (100, 402553), (190, 211870), (380, 105935), (475, 84748), (950, 42374), (1900, 21187)]