56081392

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{39383}}^1$

素因数の和:39480

約数の個数: 20

約数和(自身を含む): 109881360

約数和(自身を除く): 53799968

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 39383, 78766, 157532, 315064, 630128, 3505087, 7010174, 14020348, 28040696, 56081392]

約数ペア:

[(1, 56081392), (2, 28040696), (4, 14020348), (8, 7010174), (16, 3505087), (89, 630128), (178, 315064), (356, 157532), (712, 78766), (1424, 39383)]