48632140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 105402528

約数和(自身を除く): 56770388

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 193, 215, 293, 386, 430, 586, 772, 860, 965, 1172, 1465, 1930, 2930, 3860, 5860, 8299, 12599, 16598, 25198, 33196, 41495, 50396, 56549, 62995, 82990, 113098, 125990, 165980, 226196, 251980, 282745, 565490, 1130980, 2431607, 4863214, 9726428, 12158035, 24316070, 48632140]

約数ペア:

[(1, 48632140), (2, 24316070), (4, 12158035), (5, 9726428), (10, 4863214), (20, 2431607), (43, 1130980), (86, 565490), (172, 282745), (193, 251980), (215, 226196), (293, 165980), (386, 125990), (430, 113098), (586, 82990), (772, 62995), (860, 56549), (965, 50396), (1172, 41495), (1465, 33196), (1930, 25198), (2930, 16598), (3860, 12599), (5860, 8299)]