38605340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5347}}^1$

素因数の和:5394

約数の個数: 36

約数和(自身を含む): 85578696

約数和(自身を除く): 46973356

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 5347, 7220, 10694, 21388, 26735, 53470, 101593, 106940, 203186, 406372, 507965, 1015930, 1930267, 2031860, 3860534, 7721068, 9651335, 19302670, 38605340]

約数ペア:

[(1, 38605340), (2, 19302670), (4, 9651335), (5, 7721068), (10, 3860534), (19, 2031860), (20, 1930267), (38, 1015930), (76, 507965), (95, 406372), (190, 203186), (361, 106940), (380, 101593), (722, 53470), (1444, 26735), (1805, 21388), (3610, 10694), (5347, 7220)]