13143580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28573}}^1$

素因数の和:28605

約数の個数: 24

約数和(自身を含む): 28802592

約数和(自身を除く): 15659012

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28573, 57146, 114292, 142865, 285730, 571460, 657179, 1314358, 2628716, 3285895, 6571790, 13143580]

約数ペア:

[(1, 13143580), (2, 6571790), (4, 3285895), (5, 2628716), (10, 1314358), (20, 657179), (23, 571460), (46, 285730), (92, 142865), (115, 114292), (230, 57146), (460, 28573)]