40788356

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39371}}^1$

素因数の和:39419

約数の個数: 24

約数和(自身を含む): 83783616

約数和(自身を除く): 42995260

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 39371, 78742, 157484, 275597, 551194, 1102388, 1456727, 2913454, 5826908, 10197089, 20394178, 40788356]

約数ペア:

[(1, 40788356), (2, 20394178), (4, 10197089), (7, 5826908), (14, 2913454), (28, 1456727), (37, 1102388), (74, 551194), (148, 275597), (259, 157484), (518, 78742), (1036, 39371)]