38310980

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7121}}^1$

素因数の和:7399

約数の個数: 24

約数和(自身を含む): 80763480

約数和(自身を除く): 42452500

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 7121, 14242, 28484, 35605, 71210, 142420, 1915549, 3831098, 7662196, 9577745, 19155490, 38310980]

約数ペア:

[(1, 38310980), (2, 19155490), (4, 9577745), (5, 7662196), (10, 3831098), (20, 1915549), (269, 142420), (538, 71210), (1076, 35605), (1345, 28484), (2690, 14242), (5380, 7121)]