38943955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 48535200

約数和(自身を除く): 9591245

約数列:

[1, 5, 29, 145, 419, 641, 2095, 3205, 12151, 18589, 60755, 92945, 268579, 1342895, 7788791, 38943955]

約数ペア:

[(1, 38943955), (5, 7788791), (29, 1342895), (145, 268579), (419, 92945), (641, 60755), (2095, 18589), (3205, 12151)]