39500620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5471}}^1$

素因数の和:5518

約数の個数: 36

約数和(自身を含む): 87562944

約数和(自身を除く): 48062324

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 5471, 7220, 10942, 21884, 27355, 54710, 103949, 109420, 207898, 415796, 519745, 1039490, 1975031, 2078980, 3950062, 7900124, 9875155, 19750310, 39500620]

約数ペア:

[(1, 39500620), (2, 19750310), (4, 9875155), (5, 7900124), (10, 3950062), (19, 2078980), (20, 1975031), (38, 1039490), (76, 519745), (95, 415796), (190, 207898), (361, 109420), (380, 103949), (722, 54710), (1444, 27355), (1805, 21884), (3610, 10942), (5471, 7220)]