57852280

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{5147}}^1$

素因数の和:5439

約数の個数: 32

約数和(自身を含む): 130656240

約数和(自身を除く): 72803960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5147, 5620, 10294, 11240, 20588, 25735, 41176, 51470, 102940, 205880, 1446307, 2892614, 5785228, 7231535, 11570456, 14463070, 28926140, 57852280]

約数ペア:

[(1, 57852280), (2, 28926140), (4, 14463070), (5, 11570456), (8, 7231535), (10, 5785228), (20, 2892614), (40, 1446307), (281, 205880), (562, 102940), (1124, 51470), (1405, 41176), (2248, 25735), (2810, 20588), (5147, 11240), (5620, 10294)]