40553908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2153}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 75450312

約数和(自身を除く): 34896404

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 1108, 2153, 4306, 4709, 8612, 9418, 18836, 36601, 73202, 146404, 596381, 1192762, 2385524, 10138477, 20276954, 40553908]

約数ペア:

[(1, 40553908), (2, 20276954), (4, 10138477), (17, 2385524), (34, 1192762), (68, 596381), (277, 146404), (554, 73202), (1108, 36601), (2153, 18836), (4306, 9418), (4709, 8612)]