39590590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13241}}^1$

素因数の和:13284

約数の個数: 32

約数和(自身を含む): 80087616

約数和(自身を除く): 40497026

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13241, 26482, 66205, 132410, 172133, 304543, 344266, 609086, 860665, 1522715, 1721330, 3045430, 3959059, 7918118, 19795295, 39590590]

約数ペア:

[(1, 39590590), (2, 19795295), (5, 7918118), (10, 3959059), (13, 3045430), (23, 1721330), (26, 1522715), (46, 860665), (65, 609086), (115, 344266), (130, 304543), (230, 172133), (299, 132410), (598, 66205), (1495, 26482), (2990, 13241)]