27590480

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{977}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 64395432

約数和(自身を除く): 36804952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 977, 1412, 1765, 1954, 2824, 3530, 3908, 4885, 5648, 7060, 7816, 9770, 14120, 15632, 19540, 28240, 39080, 78160, 344881, 689762, 1379524, 1724405, 2759048, 3448810, 5518096, 6897620, 13795240, 27590480]

約数ペア:

[(1, 27590480), (2, 13795240), (4, 6897620), (5, 5518096), (8, 3448810), (10, 2759048), (16, 1724405), (20, 1379524), (40, 689762), (80, 344881), (353, 78160), (706, 39080), (977, 28240), (1412, 19540), (1765, 15632), (1954, 14120), (2824, 9770), (3530, 7816), (3908, 7060), (4885, 5648)]