54830980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21587}}^1$

素因数の和:21723

約数の個数: 24

約数和(自身を含む): 116057088

約数和(自身を除く): 61226108

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 21587, 43174, 86348, 107935, 215870, 431740, 2741549, 5483098, 10966196, 13707745, 27415490, 54830980]

約数ペア:

[(1, 54830980), (2, 27415490), (4, 13707745), (5, 10966196), (10, 5483098), (20, 2741549), (127, 431740), (254, 215870), (508, 107935), (635, 86348), (1270, 43174), (2540, 21587)]